12 Days of Christmas
486
99 Bottles of Beer
521
Abundant Numbers
737
842
Abundant Numbers (Long)
812
881
Arabic to Roman
570
Arithmetic Numbers
835
830
ASCII Table
647
brainfuck
573
Calendar
434
Card Number Validation
827
Catalan Numbers
647
Christmas Trees
784
Collatz
867
CSS Colors
212
Day of Week
951
Divisors
863
Emirp Numbers
595
Emirp Numbers (Long)
648
Emojify
608
Evil Numbers
944
Evil Numbers (Long)
858844
954
Fibonacci
733
Fizz Buzz
663914848677986
Fractions
835
789
Happy Numbers
598
ISBN
630
835
Leap Years
838
951
Look and Say
752
Niven Numbers
846
964
Odious Numbers
914
Odious Numbers (Long)
923
Ordinal Numbers
849
Pangram Grep
349
740
Pernicious Numbers (Long)
553
Prime Numbers
844
812
Quine
864
Recamán
853
Reverse Polish Notation
789
Tongue-twisters
578
United States
253
Van Eck Sequence
864