99 Bottles of Beer
409
Abundant Numbers
660545
Catalan Numbers
680
Christmas Trees
506
Collatz
621622
Diamonds
247
Divisors
665722
Evil Numbers
524
Fibonacci
602435
Fizz Buzz
571566559497
Foo Fizz Buzz Bar
448
Leap Years
637
580
Niven Numbers
708670
Odious Numbers
523
Pascalβs Triangle
548
Prime Numbers
530
Prime Numbers (Long)
563
Tongue-twisters
277
Ο
609
β2
647