12 Days of Christmas
1,767th
99 Bottles of Beer
2,043rd
Abundant Numbers
3,166th
Abundant Numbers (Long)
1,944th
Christmas Trees
1,560th
Cubes
602nd
Diamonds
827th
Divisors
1,530th
Emirp Numbers
2,641st
Evil Numbers
3,881st
Fibonacci
2,388th
Fizz Buzz
3,879th
Happy Numbers
2,214th
Leap Years
2,728th
Morse Decoder
407th
Morse Encoder
411th
Niven Numbers
2,618th
Odious Numbers
2,221st
Ordinal Numbers
1,067th
Pangram Grep
1,473rd
Pascal’s Triangle
2,051st
Pernicious Numbers
1,973rd
Poker
407th
Prime Numbers
3,457th
Quine
648th
Rock-paper-scissors-Spock-lizard
545th
Roman to Arabic
821st
Rule 110
667th
Seven Segment
1,055th
Sierpiński Triangle
849th