12 Days of Christmas
459th
99 Bottles of Beer
563rd
Abundant Numbers
896th
Abundant Numbers (Long)
446th
Christmas Trees
462nd
Cubes
150th
Diamonds
151st
Divisors
597th
Emirp Numbers
693rd
Evil Numbers
1,108th
Fibonacci
772nd
Fizz Buzz
1,238th
Happy Numbers
455th
Leap Years
558th
Morse Decoder
61st
Morse Encoder
65th
Niven Numbers
503rd
Odious Numbers
640th
Ordinal Numbers
227th
Pangram Grep
440th
Pascal’s Triangle
499th
Pernicious Numbers
347th
Poker
76th
Prime Numbers
715th
Quine
63rd
Rock-paper-scissors-Spock-lizard
136th
Roman to Arabic
139th
Rule 110
108th
Seven Segment
281st
Sierpiński Triangle
145th