Abundant Numbers
1,531st
Divisors
3,201st
Evil Numbers
40th
Fizz Buzz
707th3,112th
Happy Numbers
1,197th
Leap Years
1,631st
Leyland Numbers
885th
Niven Numbers
1,914th
Odious Numbers
38th
Pangram Grep
1,204th
Pernicious Numbers
1,084th
Prime Numbers
1,843rd
3,979th
Rock-paper-scissors-Spock-lizard
652nd
Tongue-twisters
1,306th