12 Days of Christmas
756
99 Bottles of Beer
495
473
Abundant Numbers
688
Arrows
411
Christmas Trees
300
Collatz
825
Emirp Numbers
479
Fibonacci
466
756
Fizz Buzz
929
Foo Fizz Buzz Bar
900
Leap Years
476
615
Look and Say
56
Niven Numbers
578
Niven Numbers (Long)
635
Number Spiral
247
Prime Numbers
428
553
Prime Numbers (Long)
587
Quine
480574577564464601431947639
Tongue-twisters
604