12 Days of Christmas
1,341st
99 Bottles of Beer
1,311th
Abundant Numbers
2,304th
Abundant Numbers (Long)
837th
Arabic to Roman
1,242nd
Arithmetic Numbers
911th
Ascending Primes
618th
Card Number Validation
490th
Christmas Trees
1,198th
Collatz
1,586th2,080th1,031st
Emirp Numbers
1,903rd
Emirp Numbers (Long)
795th
Evil Numbers
2,748th
Evil Numbers (Long)
1,560th
Fibonacci
1,077th
Fizz Buzz
7,857th
Foo Fizz Buzz Bar
1,888th
ISBN
1,064th
Niven Numbers (Long)
1,230th
1,445th
Odious Numbers
2,266th
Odious Numbers (Long)
1,379th
Prime Numbers
3,481st
Prime Numbers (Long)
1,797th
Quine
1,917th
Tongue-twisters
900th