Abundant Numbers
1,544th
Divisors
3,228th
Evil Numbers
40th
Fizz Buzz
712th3,139th
Happy Numbers
1,216th
Leap Years
1,653rd
Leyland Numbers
895th
Niven Numbers
1,930th
Odious Numbers
38th
Pangram Grep
1,218th
Pernicious Numbers
1,080th
Prime Numbers
1,871st
4,045th
Rock-paper-scissors-Spock-lizard
664th
Tongue-twisters
1,325th