12 Days of Christmas
452nd
99 Bottles of Beer
555th
Abundant Numbers
886th
Abundant Numbers (Long)
439th
Christmas Trees
458th
Cubes
148th
Diamonds
148th
Divisors
591st
Emirp Numbers
687th
Evil Numbers
1,097th
Fibonacci
759th
Fizz Buzz
1,228th
Happy Numbers
451st
Leap Years
553rd
Morse Decoder
61st
Morse Encoder
63rd
Niven Numbers
497th
Odious Numbers
634th
Ordinal Numbers
227th
Pangram Grep
440th
Pascal’s Triangle
499th
Pernicious Numbers
342nd
Poker
75th
Prime Numbers
710th
Quine
63rd
Rock-paper-scissors-Spock-lizard
135th
Roman to Arabic
137th
Rule 110
107th
Seven Segment
280th
Sierpiński Triangle
145th