12 Days of Christmas
345
99 Bottles of Beer
281
Abundant Numbers
505
Collatz
593
Divisors
701
Evil Numbers
594
Evil Numbers (Long)
586
Fibonacci
669
Fizz Buzz
846
Foo Fizz Buzz Bar
712
Happy Numbers
253
Happy Numbers (Long)
285
Kolakoski Sequence
361
Look and Say
338
Niven Numbers
550
Niven Numbers (Long)
604
Odious Numbers
592
Odious Numbers (Long)
584
Prime Numbers
461
Prime Numbers (Long)
460
Reverse Polish Notation
115
Van Eck Sequence
308