12 Days of Christmas
341st
99 Bottles of Beer
453rd68th
Abundant Numbers
32nd55th63rd
Arabic to Roman
36th
Christmas Trees
287th67th
Cubes
94th
Diamonds
148th33rd
Divisors
48th214th124th
Emirp Numbers
31st246th67th
Evil Numbers
429th99th
Fibonacci
125th834th229th
Fizz Buzz
1,146th390th
Happy Numbers
36th227th59th
Leap Years
58th457th124th
Morse Decoder
88th
Morse Encoder
100th
Niven Numbers
58th346th79th
Odious Numbers
41st330th92nd
Ordinal Numbers
200th31st
Pangram Grep
218th
Pascal’s Triangle
207th48th
Pernicious Numbers
196th61st
Prime Numbers
69th449th137th
Quine
348th
Rock-paper-scissors-Spock-lizard
119th
Roman to Arabic
131st
Rule 110
13th
Seven Segment
132nd35th
Sierpiński Triangle
137th