Collatz
2,125th
1,748th
Cubes
1,441st
Diamonds
2,048th
Fizz Buzz
6,910th10,326th
8,964th
8,564th
Foo Fizz Buzz Bar
2,286th
ISBN
1,202nd
Leap Years
3,309th
Niven Numbers
2,358th
Niven Numbers (Long)
1,256th
Pascal’s Triangle
2,710th
2,425th
Prime Numbers
4,174th
3,845th
Prime Numbers (Long)
2,144th
Quine
1,923rd