12 Days of Christmas
430th
99 Bottles of Beer
528th
Abundant Numbers
844th
Abundant Numbers (Long)
407th
Christmas Trees
431st
Cubes
144th
Diamonds
138th
Divisors
572nd
Emirp Numbers
660th
Evil Numbers
1,062nd
Fibonacci
737th
Fizz Buzz
1,204th
Happy Numbers
428th
Leap Years
529th
Morse Decoder
57th
Morse Encoder
61st
Niven Numbers
479th
Odious Numbers
616th
Ordinal Numbers
217th
Pangram Grep
420th
Pascal’s Triangle
477th
Pernicious Numbers
327th
Poker
73rd
Prime Numbers
690th
Quine
57th
Rock-paper-scissors-Spock-lizard
134th
Roman to Arabic
128th
Rule 110
98th
Seven Segment
270th
Sierpiński Triangle
135th