12 Days of Christmas
868
319
99 Bottles of Beer
862
391
Abundant Numbers
813
Arabic to Roman
736
300
Arrows
587
ASCII Table
347
brainfuck
814
Christmas Trees
766
477
Collatz
813
CSS Colors
286
Cubes
496
Day of Week
750
Diamonds
714
483
545
Divisors
833
824721
Emirp Numbers
745
772
Emojify
531
Evil Numbers
919
625
Fibonacci
921
862
Fizz Buzz
2562715463854673356695342555655219
825430362776544
Foo Fizz Buzz Bar
844
Fractions
625
Happy Numbers
731
550
Intersection
762
ISBN
708
Kaprekar Numbers
139
Kolakoski Sequence
549
Leap Years
887
675
Levenshtein Distance
303
Leyland Numbers
617
Look and Say
783
Lucky Tickets
607
Morse Decoder
469
Morse Encoder
527
Niven Numbers
778
805
Number Spiral
261
Odious Numbers
914
602
Ordinal Numbers
965
Pangram Grep
852
794
Pascal’s Triangle
752
392
744
Pernicious Numbers
452
498
Poker
668
Prime Numbers
698
377
830
Quine
332
864
370528582413
Recamán
572
Rock-paper-scissors-Spock-lizard
795
Roman to Arabic
586
281
Rule 110
470
Seven Segment
644
295
Sierpiński Triangle
577
448
Smith Numbers
116
Spelling Numbers
659
Sudoku
425
Ten-pin Bowling
498
Tongue-twisters
368
United States
771
Vampire Numbers
324
Van Eck Sequence
606
λ
512
421
π
382
τ
242
φ
374
√2
470
𝑒
617