12 Days of Christmas
391
99 Bottles of Beer
450
Abundant Numbers
313
622
930
730
Arabic to Roman
574
brainfuck
373
Catalan Numbers
840
Christmas Trees
597
CSS Colors
684
Cubes
438
Diamonds
401
Divisors
425
937
675
553
782
Emirp Numbers
274
550
535
Emojify
Evil Numbers
495
691
801
Fibonacci
466383461393671
749
935
Fizz Buzz
617
308693802766692523
862
Happy Numbers
512
Intersection
589
Kolakoski Constant
Kolakoski Sequence
714
Leap Years
792
831
Levenshtein Distance
439
Leyland Numbers
711
Look and Say
542
Lucky Tickets
Morse Decoder
412
Morse Encoder
559
518
Niven Numbers
510
807
757
Odious Numbers
722
784
Ordinal Numbers
671
649
Pangram Grep
822
675
Pascal’s Triangle
536
Pernicious Numbers
635
686
Poker
389
Prime Numbers
533
470
690
677
Quine
465
946
Recamán
618
780
Rock-paper-scissors-Spock-lizard
531
Roman to Arabic
449
Rule 110
608
573
Seven Segment
480
504
Sierpiński Triangle
529
Spelling Numbers
289
Ten-pin Bowling
326
316
Tongue-twisters
368
United States
Vampire Numbers
598
λ
372
86
π
3496781009321243677613864
152
25
502103840138204135108
τ
40
φ
538
√2
584
𝑒
37