12 Days of Christmas
200
99 Bottles of Beer
805
Abundant Numbers
798
Abundant Numbers (Long)
853
Arithmetic Numbers
875
Ascending Primes
204
ASCII Table
457
Card Number Validation
803
Collatz
923
CSS Colors
92
Day of Week
907
Divisors
885
Evil Numbers
917
Evil Numbers (Long)
907
Farey Sequence
794
Fibonacci
871959
Fizz Buzz
973
Foo Fizz Buzz Bar
871
Forsyth–Edwards Notation
307
Happy Numbers
890
Leap Years
821
Leyland Numbers
763
ln 2
900
Look and Say
809
Niven Numbers
938
Niven Numbers (Long)
876
Odious Numbers
922
Odious Numbers (Long)
904
Pernicious Numbers
541
Prime Numbers
731
Prime Numbers (Long)
714
Recamán
811
Set
531
Spelling Numbers
443
United States
81
π
472
τ
432