12 Days of Christmas
92nd
24th99 Bottles of Beer
65th
4th
💎Abundant Numbers
76th
65th
31st
11th
353rd
97th
174thAbundant Numbers (Long)
74th
48th
30th
11th
550th
182nd
Arabic to Roman
188th
2nd
Ascending Primes
7th
ASCII Table
20thbrainfuck
68th
86thCatalan Numbers
1st
316th
201st
148th
244th
34th
424thCatalan’s Constant
3rd
Christmas Trees
88th
344th
Collatz
662nd
926th
DFA Simulator
48th
Diamonds
51st
1st
Divisors
331st
409th
1st
810th
18th
22nd
540thEmirp Numbers
108th
206th
13th
Emirp Numbers (Long)
33rd
180th
13th
Evil Numbers
274th
405th
135th
1,066th
1st
36th
432ndEvil Numbers (Long)
191st
243rd
60th
1st
32nd
367thFactorial Factorisation
6th
40thFibonacci
139th
265th
289th
145th
360th
1st
30th
246th
698thFizz Buzz
1,185th
16th
1,010th
12th
47th
602ndFoo Fizz Buzz Bar
300th
1st
219th
3rd
320thFractions
1st
206th
175th
385th
Gijswijt’s Sequence
54th
77th
Happy Numbers
113th
247th
102nd
1st
193rdHappy Numbers (Long)
87th
114th
65th
1st
118thIntersection
50th
13th
1st
31st
Inventory Sequence
193rd
60th
ISBN
114th
1st
97thJacobi Symbol
13th
54th
7th
11th
Kolakoski Constant
8th
51st
58th
1st
25th
10th
28th
Kolakoski Sequence
17th
49th
77th
23rd
33rd
113th
1st
51st
75thLeap Years
254th
137th
174th
31st
208th
84th
78th
144thLevenshtein Distance
159th
430th
137th
Leyland Numbers
111th
4th
95th
20th
ln 2
135th
176th
60th
21st
Look and Say
83rd
271st
119th
3rd
7th
78thLucky Numbers
74th
231st
4th
23rdLucky Tickets
45th
73rd
152nd
9th
Maze
29th
6th
Musical Chords
26th
44th
12th
19th
1st
11th
5th
39thNiven Numbers
55th
181st
266th
79th
81st
234th
1st
30th
66th
520thNiven Numbers (Long)
150th
209th
12th
221st
32nd
135th
1st
44th
267thNumber Spiral
1st
7th
Odious Numbers
152nd
367th
103rd
852nd
1st
654th
34th
370thOdious Numbers (Long)
118th
219th
86th
1st
456th
32nd
313thOrdinal Numbers
414th
Pangram Grep
142nd
104th
20th
110th
168thPascal’s Triangle
291st
136th
144th
1st
218th
35th
234thPernicious Numbers
867th
72nd
259th
17th
175th
24th
510thPernicious Numbers (Long)
1st
Prime Numbers
258th
197th
519th
266th
1st
127th
525th
1st
249th
91st
165th
482ndPrime Numbers (Long)
249th
365th
294th
1st
262nd
1st
80th
417thQR Decoder
3rd
1st
Quine
1st
216th
129th
1,021st
501st
1,182nd
141st
122ndRecamán
2nd
98th
4th
73rd
156th
26th
Reverse Polish Notation
445th
1st
86th
144th
183rdRock-paper-scissors-Spock-lizard
165th
Roman to Arabic
143rd
113th
2nd
24th
Rule 110
64th
Seven Segment
41st
Sierpiński Triangle
272nd
11thSmith Numbers
188th
261st
34th
49th
48thSpelling Numbers
93rd
1st
Ten-pin Bowling
24th
96th
11th
4th
8th
16thTongue-twisters
252nd
United States
145th
41stVampire Numbers
22nd
Van Eck Sequence
30th
68th
102nd
180th
290th
182nd
238th
8th
γ
1st
λ
26th
270th
💎
16th
45th
9th
22nd
π
79th
109th
121st
112th
4th
71st
23rd
166th
63rd
113th
207thτ
57th
131st
140th
116th
4th
71st
25th
154th
54th
89th
210thφ
76th
249th
192nd
126th
111th
77th
489th
29th
7th
√2
31st
225th
204th
2nd
149th
116th
528th
32nd
101st
316th𝑒
115th
214th
158th
202nd
1st
125th
15th
174th
55th
116th
281st