12 Days of Christmas
929865
912
99 Bottles of Beer
660
Abundant Numbers
750
Abundant Numbers (Long)
899
Arabic to Roman
508
Arithmetic Numbers
768
Ascending Primes
607
ASCII Table
664
Card Number Validation
680
Catalan Numbers
710
Christmas Trees
838
Collatz
895
CSS Colors
239
Day of Week
1,000
885
Diamonds
684
Divisors
966
Emirp Numbers
596
Emirp Numbers (Long)
661
Evil Numbers
816
Evil Numbers (Long)
804
Fibonacci
940
900
Fizz Buzz
335424438559533517648966475935540
Foo Fizz Buzz Bar
912
Forsyth–Edwards Notation
733
Fractions
549
Happy Numbers
689
Happy Numbers (Long)
791
ISBN
791
Leap Years
843
Leyland Numbers
830
Lucky Numbers
540
Niven Numbers
590
990
936
Niven Numbers (Long)
862
Odious Numbers
800
Odious Numbers (Long)
804
Ordinal Numbers
723
764
PalindromemordnilaP
920
Pangram Grep
841
847
Pascal’s Triangle
529
Pernicious Numbers
702
Pernicious Numbers (Long)
765
Prime Numbers
667
Prime Numbers (Long)
710
Quine
969
Reverse Polish Notation
801
Rock-paper-scissors-Spock-lizard
603
Roman to Arabic
636
ROT13
402
Seven Segment
521
Spelling Numbers
639
504
Tic-tac-toe
762
Time Distance
662
Tongue-twisters
658
Transpose Sentence
725
United States
569