12 Days of Christmas
350
99 Bottles of Beer
484
270
Abundant Numbers
660
Arrows
457
Christmas Trees
298
Collatz
745
Emirp Numbers
394
Fibonacci
465
756
Fizz Buzz
939
Foo Fizz Buzz Bar
916
Leap Years
482
614
Look and Say
45
Niven Numbers
576
Niven Numbers (Long)
633
Number Spiral
202
Prime Numbers
403
553
Prime Numbers (Long)
587
Quine
480573576564464600430946638
Tongue-twisters
337