12 Days of Christmas
334th
99 Bottles of Beer
425th
Abundant Numbers
36th
73rd
Arabic to Roman
35th
Christmas Trees
285th
Cubes
100th
Diamonds
150th
Divisors
56th551st131st
Emirp Numbers
30th
66th
Evil Numbers
54th
119th
Fibonacci
147th
228th
Fizz Buzz
192nd1,429th392nd
Happy Numbers
37th227th62nd
Leap Years
56th429th107th
Morse Decoder
88th14th
Morse Encoder
102nd
Niven Numbers
61st353rd81st
Odious Numbers
44th332nd95th
Ordinal Numbers
205th30th
Pangram Grep
221st33rd
Pascal’s Triangle
209th47th
Pernicious Numbers
199th62nd
Prime Numbers
71st455th139th
Rock-paper-scissors-Spock-lizard
123rd
Roman to Arabic
137th
Rule 110
99th12th
Seven Segment
140th34th