99 Bottles of Beer
731st
Arabic to Roman
561st
Card Number Validation
249th
Collatz
440th
Emirp Numbers
1,318th
Farey Sequence
618th
Fibonacci
3,663rd
Fizz Buzz
1,933rd
Lucky Numbers
366th
Medal Tally
225th
Niven Numbers
587th
PalindromemordnilaP
179th
Pascal’s Triangle
1,381st
Prime Numbers
527th
Prime Numbers (Long)
351st
Seven Segment
204th
Sierpiński Triangle
400th
Spelling Numbers
258th