12 Days of Christmas
477th
99 Bottles of Beer
204th
Abundant Numbers
753rd
Arrows
285th
Collatz
449th
Emirp Numbers (Long)
221st
Evil Numbers
549th
Evil Numbers (Long)
315th
Fibonacci
1,431st
Fizz Buzz
2,403rd
Fractions
227th
Happy Numbers
554th
Niven Numbers
351st
Niven Numbers (Long)
181st
Odious Numbers
75th462nd
Odious Numbers (Long)
277th
Rock-paper-scissors-Spock-lizard
245th
Seven Segment
363rd