Abundant Numbers
557
Abundant Numbers (Long)
691
Christmas Trees
364
Collatz
562
Emirp Numbers
191
Emirp Numbers (Long)
235
Fibonacci
633703
Fizz Buzz
473
Foo Fizz Buzz Bar
473
ln 2
408
Niven Numbers
511
Niven Numbers (Long)
562
Prime Numbers
429
Prime Numbers (Long)
606
Rule 110
125
Tongue-twisters
349