12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
3,523rd636th3,278th
Arabic to Roman
Christmas Trees
Cubes
Diamonds
Divisors
4,058th2,288th4,363rd
Emirp Numbers
2,632nd2,645th2,582nd
Evil Numbers
Fibonacci
7,192nd8,218th8,246th
Fizz Buzz
Happy Numbers
2,616th2,608th2,591st
Leap Years
3,800th3,799th3,792nd
Morse Decoder
Morse Encoder
Niven Numbers
3,420th3,417th3,387th
Odious Numbers
3,459th3,432nd3,389th
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Prime Numbers
4,586th4,619th4,549th
Quine
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
Sierpiński Triangle