99 Bottles of Beer
925
341
Abundant Numbers
757
848
688
Arrows
469
Card Number Validation
785
Catalan Numbers
691
Collatz
903
CSS Colors
98
Divisors
856
Evil Numbers
719
Fibonacci
895
544981
961
699987
Fizz Buzz
571571989788904795
891
Forsyth–Edwards Notation
721
Fractions
638
Game of Life
861
Happy Numbers
520
Leap Years
588
Levenshtein Distance
910
ln 2
242
Look and Say
877
Niven Numbers
973
919
Niven Numbers (Long)
923
Number Spiral
418
Odious Numbers
718
Odious Numbers (Long)
643
PalindromemordnilaP
778
Pascal’s Triangle
819
Pernicious Numbers
491
483
Prime Numbers
393
381
Proximity Grid
284
Quine
978
536862
597
944
332
Reverse Polish Notation
691
ROT13
870
Tongue-twisters
738
658
United States
330
Van Eck Sequence
388
π
832
74301204136254
τ
816
𝑒
48
198