12 Days of Christmas
839th
194th
502nd
92nd
634th
63rd
3rd
332nd
786th
76th
182nd
1,969th
24 Game
97th
99 Bottles of Beer
215th
113th
165th
395th
155th
201st
355th
427th
289th
212th
2,717th
1,783rd
Abundant Numbers
1,124th
1,015th
1st
76th
749th
54th
636th
2,002nd
1,279th
491st
389th
342nd
472nd
1,283rd
2,853rd
Abundant Numbers (Long)
1st
74th
838th
182nd
Arabic to Roman
486th
188th
364th
2nd
345th
550th
300th
531st
146th
639th
Arithmetic Numbers
12th
156th
34th
40th
Arrows
98th
61st
163rd
110th
53rd
60th
9th
203rd
216th
121st
23rd
36th
146th
283rd
Ascending Primes
22nd
158th
ASCII Table
25th
102nd
11th
69th
364th
145th
243rd
2nd
216th
108th
462nd
1,198th
brainfuck
1,034th
150th
43rd
163rd
531st
675th
116th
49th
793rd
53rd
529th
548th
Catalan Numbers
173rd
304th
10th
201st
21st
851st
861st
34th
92nd
856th
Catalan’s Constant
211th
3rd
708th
144th
154th
465th
Christmas Trees
188th
1st
88th
343rd
254th
313th
789th
32nd
155th
285th
301st
1,719th
Collatz
406th
30th
219th
63rd
944th
43rd
630th
CSS Colors
316th
255th
285th
674th
256th
179th
320th
180th
146th
308th
287th
286th
260th
254th
293rd
283rd
262nd
247th
42nd
773rd
89th
232nd
224th
190th
Cubes
97th
12th
171st
277th
442nd
60th
119th
191st
98th
816th
139th
22nd
Day of Week
174th
581st
759th
531st
1st
46th
DFA Simulator
87th
32nd
Diamonds
63rd
118th
11th
51st
284th
303rd
244th
15th
101st
322nd
1,041st
Divisors
1,773rd
1,716th
760th
522nd
409th
1st
1,734th
1,136th
601st
2,732nd
1,269th
22nd
2,043rd
339th
482nd
1,131st
3,892nd
Emirp Numbers
50th
284th
455th
220th
73rd
206th
125th
310th
193rd
179th
27th
200th
269th
604th
682nd
Emirp Numbers (Long)
21st
180th
29th
106th
751st
Emojify
79th
87th
151st
91st
Evil Numbers
713th
481st
973rd
29th
405th
135th
1st
723rd
702nd
515th
36th
305th
396th
627th
828th
899th
2,598th
Evil Numbers (Long)
211th
25th
243rd
912th
368th
32nd
Factorial Factorisation
210th
Farey Sequence
1st
320th
Fibonacci
519th
330th
4,074th
2,236th
825th
1st
289th
2,277th
145th
360th
1,797th
2,101st
2,586th
1,572nd
30th
246th
839th
738th
3,615th
805th
6,637th
Fizz Buzz
5,333rd
10,720th
5,229th
10,755th
2,141st
2,405th
1,767th
10,343rd
3,869th
3,100th
1,444th
10,197th
10,515th
4,901st
1st
1,185th
7,608th
6,453rd
1,040th
105th
2,304th
4,071st
1,463rd
2,366th
4,333rd
2,401st
9,406th
1,182nd
510th
18th
4,129th
47th
2,763rd
452nd
1,161st
10,532nd
6,014th
4,591st
3,115th
8,121st
7,478thFoo Fizz Buzz Bar
415th
5th
300th
761st
528th
365th
340th
960th
10th
314th
1,430th
Forsyth–Edwards Notation
20th
63rd
512th
Fractions
414th
1st
206th
674th
339th
354th
356th
152nd
9th
457th
906th
Game of Life
45th
77th
533rd
Gijswijt’s Sequence
82nd
221st
37th
178th
85th
267th
6th
291st
152nd
132nd
70th
Happy Numbers
359th
390th
725th
599th
296th
83rd
113th
538th
1st
504th
957th
270th
228th
28th
69th
278th
913th
594th
653rd
1,939th
Happy Numbers (Long)
265th
31st
87th
314th
1st
407th
729th
322nd
459th
Hexdump
134th
132nd
113th
177th
15th
244th
Intersection
515th
171st
4th
50th
8th
626th
191st
806th
526th
166th
157th
210th
232nd
Inventory Sequence
49th
215th
1st
164th
316th
18th
ISBN
334th
366th
114th
22nd
85th
267th
221st
456th
Jacobi Symbol
270th
17th
139th
118th
124th
Kolakoski Constant
258th
108th
6th
325th
266th
394th
538th
425th
742nd
591st
Kolakoski Sequence
571st
77th
70th
1st
362nd
588th
217th
494th
959th
Leap Years
673rd
118th
728th
250th
133rd
137th
174th
212th
1,091st
154th
464th
685th
11th
380th
340th
2,161st
601st
146th
283rd
896th
2,773rd
Levenshtein Distance
81st
281st
184th
591st
415th
65th
469th
3rd
271st
287th
307th
Leyland Numbers
465th
225th
173rd
111th
4th
388th
492nd
256th
20th
422nd
537th
766th
ln 2
98th
291st
135th
354th
3rd
21st
Look and Say
1,071st
222nd
200th
83rd
395th
178th
434th
7th
284th
312th
578th
393rd
844th
Lucky Numbers
80th
171st
208th
74th
165th
16th
279th
660th
Lucky Tickets
104th
6th
67th
22nd
203rd
90th
38th
187th
465th
Maze
156th
55th
Medal Tally
179th
64th
99th
Morse Decoder
178th
14th
172nd
132nd
208th
174th
Morse Encoder
199th
91st
21st
255th
177th
165th
159th
Musical Chords
259th
92nd
34th
35th
51st
146th
5th
117th
N Queens
33rd
175th
Niven Numbers
741st
286th
1,078th
345th
219th
871st
644th
1st
266th
1,605th
521st
81st
1st
314th
405th
956th
1,250th
1,243rd
726th
30th
362nd
378th
1,264th
479th
1,541st
587th
1,642nd
Niven Numbers (Long)
158th
486th
12th
220th
1st
548th
44th
Number Spiral
295th
211th
105th
1st
7th
267th
151st
727th
449th
103rd
Odious Numbers
591st
281st
475th
860th
27th
367th
103rd
1st
610th
577th
1,042nd
438th
34th
1,507th
244th
553rd
849th
583rd
2,245th
Odious Numbers (Long)
276th
25th
219th
874th
360th
32nd
Ordinal Numbers
701st
364th
645th
519th
672nd
784th
198th
629th
520th
3rd
808th
654th
Pangram Grep
1,166th
203rd
377th
1st
142nd
580th
20th
535th
1,020th
867th
61st
110th
292nd
1,149th
Pascal’s Triangle
301st
555th
361st
90th
136th
1st
1st
422nd
1,923rd
606th
35th
742nd
296th
840th
510th
1,207th
Pernicious Numbers
210th
294th
747th
331st
196th
674th
581st
513th
1st
359th
72nd
536th
115th
316th
274th
393rd
718th
175th
239th
96th
611th
24th
145th
319th
364th
838th
628th
1,211th
415th
1,529th
Pernicious Numbers (Long)
144th
352nd
325th
39th
505th
9th
Poker
103rd
115th
135th
94th
87th
79th
194th
Prime Numbers
658th
424th
1,563rd
756th
517th
266th
1st
1st
1,381st
511th
91st
178th
304th
675th
1,608th
1,739th
Prime Numbers (Long)
407th
436th
365th
294th
1st
1st
661st
419th
160th
460th
316th
Proximity Grid
79th
QR Decoder
114th
168th
13th
96th
101st
196th
Quine
1st
216th
3,351st
1,234th
2,338th
2,828th
1,514th
1,396th
2,749th
129th
1,021st
501st
1,340th
192nd
1,182nd
3,662nd
1,042nd
1,104th
1,595th
1,492nd
446th
1,551st
141st
388th
1,285th
2,624th
4,229th
122nd
Recamán
247th
497th
98th
573rd
223rd
455th
226th
719th
496th
730th
Repeating Decimals
89th
180th
18th
Reverse Polish Notation
305th
1st
86th
222nd
151st
69th
320th
Rijndael S-box
229th
Rock-paper-scissors-Spock-lizard
119th
94th
542nd
209th
47th
155th
180th
338th
Roman to Arabic
332nd
5th
143rd
452nd
359th
363rd
604th
83rd
236th
354th
Rule 110
406th
71st
128th
68th
204th
335th
251st
232nd
21st
321st
Seven Segment
929th
167th
41st
209th
140th
103rd
418th
75th
146th
SI Units
72nd
43rd
213th
Sierpiński Triangle
413th
352nd
194th
62nd
199th
173rd
165th
371st
78th
236th
476th
461st
Smith Numbers
156th
116th
263rd
465th
734th
206th
438th
Spelling Numbers
171st
95th
263rd
1st
176th
398th
160th
261st
469th
Star Wars Opening Crawl
147th
74th
60th
45th
133rd
154th
63rd
221st
32nd
228th
Sudoku
69th
85th
80th
178th
144th
129th
Sudoku v2
175th
68th
58th
53rd
161st
Ten-pin Bowling
267th
330th
112th
20th
262nd
110th
63rd
167th
208th
303rd
Time Distance
14th
47th
106th
Tongue-twisters
397th
661st
253rd
378th
189th
166th
109th
545th
219th
550th
235th
74th
476th
296th
388th
United States
146th
253rd
154th
2nd
Vampire Numbers
498th
101st
289th
22nd
324th
206th
222nd
94th
383rd
694th
Van Eck Sequence
920th
91st
307th
1st
102nd
295th
344th
144th
8th
617th
589th
Zodiac Signs
120th
2nd
236th
37th
γ
219th
1st
141st
λ
241st
244th
66th
1,096th
956th
905th
170th
914th
180th
90th
197th
148th
π
629th
294th
108th
257th
4th
23rd
1,729th
436th
147th
338th
93rd
1,068th
1,240th
1,165th
τ
276th
254th
4th
1,062nd
412th
97th
413th
158th
752nd
836th
797th
φ
162nd
285th
212th
192nd
126th
77th
1,179th
653rd
12th
488th
29th
874th
1,063rd
911th
√2
173rd
300th
204th
320th
415th
1,424th
679th
11th
557th
32nd
1,051st
1,218th
1,062nd
𝑒
520th
176th
222nd
293rd
1st
15th
1,595th
352nd
160th
750th
55th
1,012th
1,066th
1,031st