12 Days of Christmas
313th
99 Bottles of Beer
409th
Abundant Numbers
34th
70th
Arabic to Roman
33rd
Christmas Trees
273rd
Cubes
92nd
Diamonds
141st
Divisors
55th532nd131st
Emirp Numbers
30th
64th
Evil Numbers
52nd
116th
Fibonacci
140th
223rd
Fizz Buzz
183rd1,385th383rd
Happy Numbers
37th215th58th
Leap Years
54th412th106th
Morse Decoder
84th14th
Morse Encoder
97th
Niven Numbers
57th330th75th
Odious Numbers
42nd319th91st
Ordinal Numbers
194th30th
Pangram Grep
208th29th
Pascalβs Triangle
198th46th
Pernicious Numbers
192nd59th
Prime Numbers
68th437th138th
Rock-paper-scissors-Spock-lizard
117th
Roman to Arabic
128th
Rule 110
89th11th
Seven Segment
131st34th