12 Days of Christmas
355
99 Bottles of Beer
380
Catalan Numbers
688
Christmas Trees
508
Collatz
753
Day of Week
437
Diamonds
332
Divisors
674
Evil Numbers
726
Evil Numbers (Long)
699
Farey Sequence
259
Fibonacci
462825437662582751419627559222822764531431672430856594528509886496328474765651505541578
Fizz Buzz
682
Fractions
463
Game of Life
227
Leap Years
640
Look and Say
404
Niven Numbers
661
Niven Numbers (Long)
722
Odious Numbers
781
Odious Numbers (Long)
749
Pascal’s Triangle
546
Pernicious Numbers
324
Pernicious Numbers (Long)
399
Prime Numbers
490
Quine
360
Recamán
244477640
752
678
United States
86
Zeckendorf Representation
339
π
386