12 Days of Christmas
409
99 Bottles of Beer
385
Abundant Numbers
579
Arabic to Roman
194
Arrows
378
ASCII Table
246
brainfuck
453
Catalan Numbers
10
Catalan’s Constant
63
Christmas Trees
384
CSS Colors
137
Cubes
175
Day of Week
500
Diamonds
623
Divisors
548
Emirp Numbers
281
Emojify
252
Evil Numbers
411
588
Fibonacci
681
Fizz Buzz
335
777
Foo Fizz Buzz Bar
836
Fractions
177
Happy Numbers
264
Happy Numbers (Long)
393
Kolakoski Constant
67
Kolakoski Sequence
517
Leap Years
648
Levenshtein Distance
246
Leyland Numbers
774
Look and Say
568
Morse Decoder
318
Morse Encoder
471
Niven Numbers
425
Niven Numbers (Long)
546
Number Spiral
233
Odious Numbers
373
Ordinal Numbers
582
Pangram Grep
591
Pascal’s Triangle
493
440
719
Pernicious Numbers
394
Prime Numbers
683
Prime Numbers (Long)
5
Quine
986
412
501
432
672
Recamán
682
Rock-paper-scissors-Spock-lizard
402
Roman to Arabic
176
Rule 110
516
Seven Segment
350
Sierpiński Triangle
270
Smith Numbers
41
Spelling Numbers
235
Ten-pin Bowling
175
Tongue-twisters
388
United States
130
Vampire Numbers
105
218
80
Van Eck Sequence
15
λ
162
105
π
34
102
τ
34
49
φ
2694
44
125
√2
2689
45
4727
𝑒
266055788696172375456821195122924727
851061292560374446
371021609481