12 Days of Christmas
793
99 Bottles of Beer
665
Catalan Numbers
690
Christmas Trees
586
Collatz
627
900
Day of Week
543
Diamonds
401
Divisors
728
Evil Numbers
727
Evil Numbers (Long)
701
Farey Sequence
314
Fibonacci
466832447664591804426659563218816775543709674434860599529513888503329478766655507545583744
Fizz Buzz
748
Fractions
544
Game of Life
320
Leap Years
642
Look and Say
500
Niven Numbers
666
Niven Numbers (Long)
729
Odious Numbers
783
Odious Numbers (Long)
752
Pascal’s Triangle
591
Pernicious Numbers
326
Pernicious Numbers (Long)
411
Prime Numbers
490
Quine
360
Recamán
257669651
840
United States
121
Zeckendorf Representation
467
π
432