99 Bottles of Beer
416
Abundant Numbers
671561
Catalan Numbers
698
Christmas Trees
514
Collatz
633653
Diamonds
252
Divisors
675745
Evil Numbers
542
Fibonacci
610446
Fizz Buzz
577583564506
Foo Fizz Buzz Bar
455
Leap Years
651
589
Niven Numbers
721690
Odious Numbers
542
Pascal’s Triangle
562
Prime Numbers
541
Prime Numbers (Long)
579
Tongue-twisters
279
φ
627
√2
662