12 Days of Christmas
443
99 Bottles of Beer
550
Abundant Numbers
736
545
Arabic to Roman
502
Arrows
292
ASCII Table
507
brainfuck
389
Catalan’s Constant
62
Christmas Trees
681
468
Collatz
838
Cubes
460
Diamonds
435
Divisors
805
625
Emirp Numbers
542
Evil Numbers
652
800
Fibonacci
862
848
824
Fizz Buzz
748271617372629286725916309449986498753348822642846824862461
Happy Numbers
551
Leap Years
685
660
Morse Decoder
158
Morse Encoder
275
Niven Numbers
710
Odious Numbers
661
601
Ordinal Numbers
730
438
Pangram Grep
557
Pascal’s Triangle
700
Pernicious Numbers
429
Poker
Prime Numbers
776
622
Quine
962
423
835
715
550
854
Recamán
649
434
Roman to Arabic
444
Rule 110
258
Seven Segment
334
Sierpiński Triangle
463
Spelling Numbers
277
United States
430
λ
112
π
528
τ
59
φ
47
√2
498
𝑒
47