12 Days of Christmas
348th
99 Bottles of Beer
440th
Abundant Numbers
38th
76th
Arabic to Roman
35th
Christmas Trees
292nd
Cubes
103rd
Diamonds
160th
Divisors
57th564th133rd
Emirp Numbers
31st
66th
Evil Numbers
54th
120th
Fibonacci
156th
235th
Fizz Buzz
193rd1,454th398th
Happy Numbers
37th231st62nd
Leap Years
59th441st109th
Morse Decoder
89th14th
Morse Encoder
106th
Niven Numbers
60th362nd82nd
Odious Numbers
44th341st95th
Ordinal Numbers
210th30th
Pangram Grep
236th34th
Pascal’s Triangle
212th47th
Pernicious Numbers
201st64th
Prime Numbers
72nd466th140th
Rock-paper-scissors-Spock-lizard
125th
Roman to Arabic
141st
Rule 110
101st12th
Seven Segment
144th34th