12 Days of Christmas
33rd
357th
99 Bottles of Beer
37th
633rd
Abundant Numbers
40th
637th
Abundant Numbers (Long)
40th
346th
Arabic to Roman
35th
403rd
Arithmetic Numbers
45th
212th
Arrows
37th
276th
Ascending Primes
31st
160th
ASCII Table
32nd
154th
brainfuck
36th
290th
Card Number Validation
24th
160th
Catalan Numbers
45th
329th
Catalan’s Constant
38th
206th
Christmas Trees
38th
64th
Collatz
79th103rd39th64th239th
CSS Colors
30th
179th
Cubes
27th
100th
Day of Week
40th
202nd
Diamonds
43rd
450th
Divisors
57th57th787th
Emirp Numbers
38th
336th
Emirp Numbers (Long)
29th
160th
Emojify
29th
171st
Evil Numbers
49th
729th
Evil Numbers (Long)
46th
361st
Factorial Factorisation
29th
134th
Farey Sequence
39th
198th
Fibonacci
49th
183rd
Fizz Buzz
59th
1,760th
Foo Fizz Buzz Bar
50th
657th
Forsyth–Edwards Notation
31st
125th
Fractions
44th
253rd
Game of Life
31st
124th
Gijswijt’s Sequence
26th
98th
Happy Numbers
42nd
530th
Happy Numbers (Long)
38th
290th
Hexdump
35th
154th
Inventory Sequence
116th
ISBN
34th
165th
Jacobi Symbol
25th
98th
Kolakoski Sequence
37th
265th
Leap Years
44th
426th
Levenshtein Distance
39th
110th
Leyland Numbers
43rd
297th
Look and Say
34th
134th
Lucky Numbers
34th
207th
Mandelbrot
22nd
101st
Medal Tally
35th
127th
Morse Encoder
24th
177th
Niven Numbers
49th
584th
Niven Numbers (Long)
42nd
310th
Number Spiral
34th
146th
Odious Numbers
47th
507th
Odious Numbers (Long)
45th
317th
Ordinal Numbers
41st
430th
Pangram Grep
39th
264th
Partition Numbers
23rd
81st
Pascal’s Triangle
42nd
334th
Pernicious Numbers
47th
487th
Pernicious Numbers (Long)
44th
218th
Polyominoes
82nd
Prime Numbers
49th
646th
Prime Numbers (Long)
45th
314th
Proximity Grid
25th
72nd
Quine
18th
72nd
Recamán
32nd
46th
Reverse Polish Notation
38th
248th
Rijndael S-box
114th
Rock-paper-scissors-Spock-lizard
28th
175th
Roman to Arabic
36th
147th
ROT13
20th
33rd
SI Units
21st
55th
Sierpiński Triangle
34th
172nd
Smith Numbers
29th
131st
Spelling Numbers
229th
Tic-tac-toe
28th
130th
Time Distance
31st
133rd
Tongue-twisters
36th
216th
Transpose Sentence
34th
125th
Trinomial Triangle
20th
101st
United States
28th
87th
Vampire Numbers
21st230th
Van Eck Sequence
31st
158th
Zeckendorf Representation
30th
140th
π
41st
368th
φ
42nd
333rd
√2
46th
484th