99 Bottles of Beer
925
341
Abundant Numbers
756
848
688
Arrows
469
Card Number Validation
784
Catalan Numbers
691
Collatz
903
CSS Colors
98
Divisors
856
Evil Numbers
719
Fibonacci
895
544981
960
699987
Fizz Buzz
571571989788903795
891
Forsyth–Edwards Notation
723
Fractions
638
Game of Life
863
Happy Numbers
520
Leap Years
588
Levenshtein Distance
909
ln 2
242
Look and Say
877
Niven Numbers
973
919
Niven Numbers (Long)
923
Number Spiral
417
Odious Numbers
717
Odious Numbers (Long)
643
PalindromemordnilaP
777
Pascal’s Triangle
819
Pernicious Numbers
491
483
Prime Numbers
393
381
Proximity Grid
285
Quine
1,000
537866
600
946
333
Reverse Polish Notation
691
ROT13
868
Tongue-twisters
737
654
United States
329
Van Eck Sequence
388
π
832
74301204135253
τ
815
𝑒
48
198