12 Days of Christmas
22nd
9th
7th
12th
30th
174th
22nd
20th
10th
50th
7th
31st
12th
6th
11th
10th99 Bottles of Beer
11th
6th
19th
350th
23rd
23rd
8th
51st
8th
7thAbundant Numbers
21st
16th
31st
16th
37th
187th
52nd
51st
23rd
60th
17th
98th
16th
9th
17th
21stAbundant Numbers (Long)
21st
19th
14th
Arabic to Roman
20th
10th
6th
Arithmetic Numbers
6th
Arrows
14th
7th
Ascending Primes
8th
ASCII Table
8th
9th
24th
18th
6th
11th
43rd
3rd
7th
8thbrainfuck
17th
8th
7th
Catalan Numbers
7th
4th
16th
11th
10th
76th
37th
7th
14th
9th
8th
52nd
5th
12th
7th
5thCatalan’s Constant
15th
2nd
9th
7th
8th
40th
45th
15th
10th
10th
11th
20th
4th
12th
7th
7thChristmas Trees
14th
8th
24th
7th
30th
251st
27th
42nd
15th
54th
17th
85th
9th
8th
11th
13thCollatz
21st
13th
19th
13th
19th
199th
39th
42nd
12th
47th
8th
55th
5th
7th
12th
22ndCSS Colors
2nd
17th
7th
8th
5th
5thCubes
9th
4th
9th
5th
18th
86th
17th
14th
6th
10th
12th
34th
9th
3rd
4th
6thDay of Week
8th
9th
9th
Diamonds
10th
10th
34th
6th
24th
130th
27th
33rd
9th
29th
11th
65th
9th
7th
9th
6thDivisors
65th
18th
33rd
19th
29th
533rd
50th
97th
22nd
127th
13th
154th
13th
19th
20th
23rdEmirp Numbers
13th
7th
18th
9th
18th
152nd
27th
16th
15th
36th
39th
109th
7th
9th
8th
11thEmirp Numbers (Long)
13th
8th
14th
Emojify
4th
17th
7th
8th
5th
3rd
5thEvil Numbers
21st
13th
37th
11th
32nd
298th
43rd
30th
35th
83rd
19th
161st
8th
15th
15th
17thEvil Numbers (Long)
15th
14th
27th
11th
18th
123rd
27th
26th
19th
34th
19th
52nd
7th
12th
12th
14thFarey Sequence
6th
Fibonacci
70th
38th
44th
18th
16th
117th
99th
155th
14th
128th
51st
171st
35th
32nd
1st
38thFizz Buzz
9th
13th
34th
10th
44th
1st
32nd
43rd
8th
1st
19th
60th
36th
8th
19th
9thFoo Fizz Buzz Bar
7th
11th
15th
11th
13th
237th
35th
31st
20th
1st
13th
53rd
16th
10th
14th
16thForsyth–Edwards Notation
12th
Fractions
11th
9th
1st
Game of Life
8th
6th
Gijswijt’s Sequence
9th
Happy Numbers
15th
8th
21st
9th
32nd
144th
27th
24th
32nd
28th
22nd
74th
8th
8th
10th
13thHappy Numbers (Long)
13th
12th
19th
8th
22nd
84th
22nd
22nd
19th
18th
14th
49th
5th
9th
8th
15thHexdump
8th
Intersection
9th
14th
12th
Inventory Sequence
14th
ISBN
11th
11th
6th
8thJacobi Symbol
1st
7th
Kolakoski Constant
11th
11th
Kolakoski Sequence
13th
18th
6th
22nd
97th
19th
20th
20th
20th
9th
47th
8th
7th
11th
14thLeap Years
51st
17th
19th
19th
50th
411th
50th
83rd
20th
116th
28th
81st
27th
15th
23rd
24thLevenshtein Distance
1st
4th
9th
6th
18th
13th
51st
Leyland Numbers
8th
4th
10th
7th
14th
95th
23rd
19th
15th
20th
8th
44th
11th
7th
8th
11thln 2
1st
Look and Say
14th
8th
20th
7th
11th
115th
21st
21st
20th
29th
10th
31st
6th
7th
10th
9thLucky Numbers
7th
7th
12th
7th
17th
42nd
14th
10th
14th
12th
10th
24th
5th
5th
7th
6thLucky Tickets
9th
Maze
8th
Medal Tally
6th
Morse Decoder
10th
Morse Encoder
8th
Musical Chords
9th
2nd
Niven Numbers
41st
17th
32nd
13th
42nd
290th
46th
52nd
28th
60th
33rd
107th
15th
15th
20th
21stNiven Numbers (Long)
14th
13th
23rd
12th
28th
103rd
28th
34th
13th
32nd
18th
52nd
10th
14th
12th
17thNumber Spiral
7th
5th
7th
6th
6th
48th
12th
9th
5th
14th
9th
27th
4th
5th
5th
8thOdious Numbers
20th
13th
34th
10th
27th
262nd
39th
32nd
31st
72nd
22nd
117th
8th
13th
15th
16thOdious Numbers (Long)
15th
14th
25th
11th
17th
97th
27th
29th
16th
32nd
19th
44th
7th
11th
12th
14thOrdinal Numbers
20th
58th
17th
13th
36th
1st
9thPangram Grep
26th
16th
13th
8th
Pascal’s Triangle
18th
10th
14th
7th
30th
193rd
32nd
36th
30th
43rd
44th
82nd
9th
8th
12th
12thPernicious Numbers
21st
16th
30th
15th
36th
147th
35th
35th
37th
41st
32nd
97th
11th
16th
21st
19thPernicious Numbers (Long)
17th
11th
17th
Poker
4th
Prime Numbers
35th
13th
25th
11th
47th
339th
50th
57th
24th
66th
15th
96th
6th
11th
19th
21stPrime Numbers (Long)
12th
17th
24th
9th
25th
145th
33rd
37th
12th
37th
12th
53rd
11th
8th
13th
21stQR Decoder
8th
Quine
1st
17th
16th
171st
1st
1st
1st
38th
11th
84th
44th
Recamán
12th
7th
17th
6th
17th
105th
24th
21st
16th
20th
9th
43rd
5th
5th
10th
11thRepeating Decimals
4th
9th
16th
Reverse Polish Notation
9th
12th
Rijndael S-box
3rd
Rock-paper-scissors-Spock-lizard
7th
5th
4th
Roman to Arabic
16th
21st
8th
8thRule 110
8th
10th
16th
5th
15th
84th
22nd
20th
10th
13th
13th
43rd
8th
8th
6th
7thSeven Segment
16th
73rd
15th
14th
6th
5thSierpiński Triangle
11th
9th
18th
6th
16th
99th
24th
23rd
15th
22nd
21st
42nd
10th
8th
9th
12thSmith Numbers
8th
8th
11th
3rd
10th
52nd
17th
8th
13th
14th
7th
33rd
4th
6th
6th
9thSpelling Numbers
10th
6th
12th
5th
Star Wars Opening Crawl
3rd
5th
5th
26th
8th
7th
17th
3rd
2ndSudoku
3rd
6th
Sudoku v2
5th
5th
Ten-pin Bowling
9th
Time Distance
8th
7th
7th
Tongue-twisters
18th
4th
12th
7th
11th
134th
21st
20th
7th
11th
7th
28th
10th
5th
5thUnited States
4th
21st
13th
7th
7th
4th
4thVampire Numbers
4th
5th
13th
5th
14th
43rd
16th
13th
4th
8th
6th
39th
5th
5th
6th
6thVan Eck Sequence
10th
7th
12th
4th
11th
79th
20th
17th
10th
20th
10th
38th
6th
7th
8th
12thZodiac Signs
10th
γ
8th
1st
7th
λ
10th
5th
10th
6th
12th
70th
15th
28th
9th
17th
12th
28th
10th
5th
8th
8thπ
10th
7th
12th
10th
24th
99th
1st
33rd
4th
20th
23rd
72nd
7th
8th
8th
7thτ
9th
5th
11th
10th
20th
81st
1st
23rd
4th
15th
17th
50th
7th
8th
8th
7thφ
8th
4th
13th
10th
25th
66th
35th
29th
1st
17th
23rd
54th
7th
9th
9th
7th√2
8th
5th
13th
10th
32nd
72nd
1st
25th
1st
13th
18th
48th
8th
9th
10th
7th𝑒
11th
5th
10th
11th
21st
81st
1st
29th
4th
19th
28th
59th
6th
9th
8th
9th