12 Days of Christmas
365
99 Bottles of Beer
380
Arabic to Roman
355
Arithmetic Numbers
635
ASCII Table
497
Card Number Validation
493
Catalan Numbers
701
Christmas Trees
571
Collatz
715
Day of Week
694
Diamonds
517
Divisors
578
Evil Numbers
701
Evil Numbers (Long)
677
Fibonacci
740
Fizz Buzz
865707637751
Foo Fizz Buzz Bar
667
663
Fractions
497
Happy Numbers
523
Happy Numbers (Long)
617
Inventory Sequence
692
ISBN
517
Leap Years
704
694
Leyland Numbers
512
Niven Numbers
918
Niven Numbers (Long)
869
Odious Numbers
687
Odious Numbers (Long)
652
Ordinal Numbers
584
Pangram Grep
698
Pascal’s Triangle
536
Pernicious Numbers
566
Pernicious Numbers (Long)
634
Prime Numbers
643
Prime Numbers (Long)
701
Quine
615178
673
Recamán
672
Reverse Polish Notation
523
Spelling Numbers
267
Time Distance
329
Tongue-twisters
399
π
260