12 Days of Christmas
365
99 Bottles of Beer
380
Catalan Numbers
691
Christmas Trees
511
Collatz
756
Day of Week
437
Diamonds
335
Divisors
691
Evil Numbers
728
Evil Numbers (Long)
702
Farey Sequence
278
Fibonacci
467815438665592761427662564223824767543433675435861601531514888504332478767657509547584
Fizz Buzz
683
Fractions
464
Game of Life
235
Leap Years
642
Look and Say
407
Niven Numbers
665
Niven Numbers (Long)
728
Odious Numbers
784
Odious Numbers (Long)
753
Pascal’s Triangle
548
Pernicious Numbers
326
Pernicious Numbers (Long)
404
Prime Numbers
491
Quine
361
Recamán
255482650
758
694
United States
86
Zeckendorf Representation
342
π
387