99 Bottles of Beer
910
597
Abundant Numbers
759
851
717
Arrows
381
Card Number Validation
778
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
871
ln 2
241
Look and Say
876
Niven Numbers
976
921
Niven Numbers (Long)
925
Number Spiral
416
Odious Numbers
717
Odious Numbers (Long)
641
PalindromemordnilaP
773
Pascal’s Triangle
818
Pernicious Numbers
490
483
Prime Numbers
393
381
Proximity Grid
346
Quine
1,000
838866
599
946
332
Reverse Polish Notation
689
Tongue-twisters
676
703
United States
214
Van Eck Sequence
409
π
831
88336203135252
τ
815
𝑒
48
197