12 Days of Christmas
428
99 Bottles of Beer
454
391
Abundant Numbers
647
Arabic to Roman
440
brainfuck
309
Christmas Trees
795
CSS Colors
523
Cubes
414
Diamonds
357
Divisors
639
933
862
Emirp Numbers
1802002924733519143431497166176122392365117
Emojify
407
Evil Numbers
714
762
Fibonacci
452812
Fizz Buzz
831
619
885
Happy Numbers
392
544
Leap Years
782
Leyland Numbers
48
Morse Decoder
354
Morse Encoder
437
Niven Numbers
740
Odious Numbers
760
Ordinal Numbers
506
Pangram Grep
831
Pascal’s Triangle
808
Pernicious Numbers
563
Poker
248
Prime Numbers
813
Quine
967
890
857
Rock-paper-scissors-Spock-lizard
293
Roman to Arabic
251
Rule 110
283
Seven Segment
375
Sierpiński Triangle
741
Spelling Numbers
297
Ten-pin Bowling
386
Tongue-twisters
337
United States
λ
268
π
668
τ
644
φ
401
√2
527
𝑒
596