12 Days of Christmas
827
24 Game
31
99 Bottles of Beer
728
Abundant Numbers
729
Abundant Numbers (Long)
886
Arabic to Roman
300
Arithmetic Numbers
709
Arrows
400
Ascending Primes
192
brainfuck
508
Catalan Numbers
295
Catalan’s Constant
111
Christmas Trees
646
Collatz
840
CSS Colors
189
Cubes
35
Day of Week
680
Diamonds
40
31
Divisors
781
Emirp Numbers
527
Emirp Numbers (Long)
589
Emojify
295
Evil Numbers
755
Evil Numbers (Long)
745
Factorial Factorisation
381
Farey Sequence
270
Fibonacci
783
Fizz Buzz
983
Foo Fizz Buzz Bar
912
Forsyth–Edwards Notation
527
Fractions
525
Game of Life
285
Happy Numbers
529
517
Happy Numbers (Long)
595
Kolakoski Constant
111
Kolakoski Sequence
243
Leap Years
694
Leyland Numbers
143
ln 2
79
Look and Say
57
Lucky Numbers
20
Morse Encoder
408
Niven Numbers
638
Niven Numbers (Long)
704
Number Spiral
286
Odious Numbers
800
Odious Numbers (Long)
788
Pangram Grep
120
173
281
597
289
330
465
296
96
673
219
Pascal’s Triangle
111
Pernicious Numbers
449
Pernicious Numbers (Long)
565
Prime Numbers
667
Prime Numbers (Long)
688
Quine
958
912
Recamán
257
Rijndael S-box
163
Rock-paper-scissors-Spock-lizard
548
Sierpiński Triangle
106
Tongue-twisters
613
United States
167
Vampire Numbers
98
γ
117
λ
289
195
243
246
π
19
52
92
102
130
130
84
100
106
119
84
226
62
66
88
97
63
69
51
148
104
147
33
66
27
140
160
59
31
48
110
147
182
192
25
94
52
54
300
116
47
176
42
154
664
223
147
85
281
118
145
162
163
τ
97
φ
79
√2
73
𝑒
72
76