12 Days of Christmas
847
294
99 Bottles of Beer
863
391
Abundant Numbers
813
Arabic to Roman
727
298
Arrows
583
ASCII Table
347
brainfuck
814
Christmas Trees
766
476
Collatz
799
CSS Colors
286
Cubes
493
Day of Week
751
Diamonds
714
483
544
Divisors
833
824721
Emirp Numbers
745
771
Emojify
531
Evil Numbers
920
625
Fibonacci
921
862
Fizz Buzz
2552715463844663356695242455654219
822429362774543
Foo Fizz Buzz Bar
841
Fractions
625
Happy Numbers
732
550
Intersection
763
ISBN
709
Kaprekar Numbers
139
Kolakoski Sequence
546
Leap Years
887
675
Levenshtein Distance
296
Leyland Numbers
600
Look and Say
784
Lucky Tickets
609
Morse Decoder
439
Morse Encoder
500
Niven Numbers
779
805
Number Spiral
247
Odious Numbers
915
602
Ordinal Numbers
962
Pangram Grep
852
794
Pascal’s Triangle
753
393
745
Pernicious Numbers
453
499
Poker
653
Prime Numbers
698
377
830
Quine
345
864
371529582342
Recamán
573
Rock-paper-scissors-Spock-lizard
793
Roman to Arabic
586
281
Rule 110
470
Seven Segment
638
295
Sierpiński Triangle
576
445
Smith Numbers
107
Spelling Numbers
659
Sudoku
406
Ten-pin Bowling
482
Tongue-twisters
357
United States
769
Vampire Numbers
304
Van Eck Sequence
607
λ
485
416
π
382
τ
242
φ
375
√2
470
𝑒
618