12 Days of Christmas
381
99 Bottles of Beer
672
Abundant Numbers
802
Abundant Numbers (Long)
811
Arithmetic Numbers
670
ASCII Table
405
Card Number Validation
444
Catalan Numbers
910
Christmas Trees
747
Collatz
899
Diamonds
473
Divisors
857
Emirp Numbers
885
Evil Numbers
934
Evil Numbers (Long)
783
Fibonacci
818
986
Fizz Buzz
956
Foo Fizz Buzz Bar
970
Fractions
583
Happy Numbers
724
Happy Numbers (Long)
769
Intersection
558
Inventory Sequence
622
Jacobi Symbol
740
Leap Years
838
830
Leyland Numbers
973
Look and Say
770
Lucky Numbers
714
Niven Numbers
938
Niven Numbers (Long)
901
Number Spiral
1
Odious Numbers
783
Odious Numbers (Long)
780
Ordinal Numbers
669
PalindromemordnilaP
705
Pangram Grep
771
Pascal’s Triangle
903
Pernicious Numbers
662
737
Pernicious Numbers (Long)
739
Prime Numbers
912
Prime Numbers (Long)
658
Recamán
790
Smith Numbers
729
Tongue-twisters
378
Transpose Sentence
680
United States
186
Van Eck Sequence
682