12 Days of Christmas
454
99 Bottles of Beer
553
Abundant Numbers
740
547
Arabic to Roman
513
Arrows
291
ASCII Table
505
brainfuck
389
Catalan’s Constant
63
Christmas Trees
684
470
Collatz
872
Cubes
489
Diamonds
438
Divisors
812
640
Emirp Numbers
546
Evil Numbers
653
801
Fibonacci
862
852
826
Fizz Buzz
753270619402633288726919315639989501756351831645848834868462
Happy Numbers
555
Leap Years
704
661
Morse Decoder
171
Morse Encoder
292
Niven Numbers
716
Odious Numbers
664
602
Ordinal Numbers
731
459
Pangram Grep
561
Pascal’s Triangle
702
Pernicious Numbers
432
Poker
Prime Numbers
777
623
Quine
967
423
836
718
550
857
Recamán
657
437
Roman to Arabic
447
Rule 110
262
Seven Segment
347
Sierpiński Triangle
472
Spelling Numbers
279
United States
431
λ
124
π
529
τ
59
φ
47
√2
520
𝑒
48