12 Days of Christmas
427th
99 Bottles of Beer
521st
Abundant Numbers
831st
Abundant Numbers (Long)
398th
Christmas Trees
428th
Cubes
141st
Diamonds
132nd
Divisors
567th
Emirp Numbers
652nd
Evil Numbers
1,046th
Fibonacci
727th
Fizz Buzz
1,193rd
Happy Numbers
425th
Leap Years
523rd
Morse Decoder
55th
Morse Encoder
61st
Niven Numbers
472nd
Odious Numbers
604th
Ordinal Numbers
209th
Pangram Grep
415th
Pascal’s Triangle
469th
Pernicious Numbers
322nd
Poker
70th
Prime Numbers
682nd
Quine
56th
Rock-paper-scissors-Spock-lizard
131st
Roman to Arabic
125th
Rule 110
93rd
Seven Segment
266th
Sierpiński Triangle
130th