12 Days of Christmas
375th
99 Bottles of Beer
487th72nd
Abundant Numbers
40th64th67th
Arabic to Roman
37th
Christmas Trees
300th70th
Cubes
106th
Diamonds
172nd38th
Divisors
51st226th128th
Emirp Numbers
34th259th73rd
Evil Numbers
460th105th
Fibonacci
143rd897th245th
Fizz Buzz
1,209th404th
Happy Numbers
39th238th62nd
Leap Years
66th504th131st
Morse Decoder
96th
Morse Encoder
110th
Niven Numbers
65th377th85th
Odious Numbers
46th351st96th
Ordinal Numbers
224th31st
Pangram Grep
245th
Pascal’s Triangle
226th49th
Pernicious Numbers
214th70th
Prime Numbers
76th481st141st
Quine
378th
Rock-paper-scissors-Spock-lizard
124th
Roman to Arabic
141st
Rule 110
14th
Seven Segment
147th38th
Sierpiński Triangle
148th