99 Bottles of Beer
910
597
Abundant Numbers
760
851
717
Arrows
381
Card Number Validation
780
Catalan Numbers
690
Collatz
905
CSS Colors
206
Divisors
856
Evil Numbers
719
Fibonacci
905
891981
959
698986
Fizz Buzz
577813992764908906
977
Forsyth–Edwards Notation
708
Fractions
636
Game of Life
798
Happy Numbers
631
Leap Years
588
Levenshtein Distance
872
ln 2
242
Look and Say
876
Niven Numbers
976
921
Niven Numbers (Long)
925
Number Spiral
416
Odious Numbers
717
Odious Numbers (Long)
642
PalindromemordnilaP
774
Pascal’s Triangle
818
Pernicious Numbers
491
483
Prime Numbers
393
381
Proximity Grid
337
Quine
1,000
839866
599
946
332
Reverse Polish Notation
689
ROT13
846
Tongue-twisters
676
703
United States
214
Van Eck Sequence
409
π
831
88336203135252
τ
815
𝑒
48
198