12 Days of Christmas
864
99 Bottles of Beer
826
Abundant Numbers
847
Abundant Numbers (Long)
950
Arabic to Roman
736
Billiards
929
Card Number Validation
798
Collatz
922
CSS Colors
152
Cubes
891
Day of Week
940
Divisors
907
Emirp Numbers
594
Emirp Numbers (Long)
673
Evil Numbers
731
Evil Numbers (Long)
792
Farey Sequence
870
Fibonacci
919
Fizz Buzz
1,000
Foo Fizz Buzz Bar
1,000
Fractions
638
ISBN
912
Kaprekar Numbers
629
Leap Years
1,000
Levenshtein Distance
918
Leyland Numbers
950
Niven Numbers
764
Niven Numbers (Long)
909
Odious Numbers
804
Odious Numbers (Long)
809
Ordinal Numbers
790
PalindromemordnilaP
824
Pascalβs Triangle
981
Pernicious Numbers
614
Pernicious Numbers (Long)
806
Prime Numbers
935
Prime Numbers (Long)
957
Quine
750
Spelling Numbers
718
Tongue-twisters
763
United States
109
Van Eck Sequence
464