12 Days of Christmas
508th
99 Bottles of Beer
252nd
Abundant Numbers
190th
Arrows
290th
Collatz
472nd
Emirp Numbers (Long)
229th
Evil Numbers
522nd
Evil Numbers (Long)
321st
Fibonacci
1,363rd
Fizz Buzz
2,428th
Fractions
241st
Happy Numbers
571st
Niven Numbers
367th
Niven Numbers (Long)
191st
Odious Numbers
76th474th
Odious Numbers (Long)
286th
Rock-paper-scissors-Spock-lizard
257th
Seven Segment
368th