12 Days of Christmas
391
99 Bottles of Beer
450
Abundant Numbers
313
622
931
730
Arabic to Roman
574
brainfuck
372
Catalan Numbers
840
Christmas Trees
597
CSS Colors
686
Cubes
438
Diamonds
401
Divisors
425
937
675
553
782
Emirp Numbers
274
551
535
Emojify
Evil Numbers
495
692
802
Fibonacci
467383461393673
750
935
Fizz Buzz
617
308488803766692523
862
Happy Numbers
512
Intersection
589
Kolakoski Constant
Kolakoski Sequence
714
Leap Years
793
831
Levenshtein Distance
439
Leyland Numbers
711
Look and Say
543
Lucky Tickets
Morse Decoder
410
Morse Encoder
559
518
Niven Numbers
511
807
758
Odious Numbers
722
784
Ordinal Numbers
672
650
Pangram Grep
824
676
Pascal’s Triangle
536
Pernicious Numbers
635
686
Poker
389
Prime Numbers
534
454
691
677
Quine
461
944
Recamán
618
780
Rock-paper-scissors-Spock-lizard
530
Roman to Arabic
449
Rule 110
609
573
Seven Segment
480
504
Sierpiński Triangle
530
Spelling Numbers
286
Ten-pin Bowling
327
315
Tongue-twisters
368
United States
Vampire Numbers
599
λ
372
86
π
3496781009321343677613864
111
25
502103840138204136108
τ
40
φ
538
√2
584
𝑒
37