12 Days of Christmas
401st
99 Bottles of Beer
264th
Abundant Numbers
376th
Arabic to Roman
283rd
brainfuck
296th
Christmas Trees
323rd
Cubes
249th
Diamonds
319th
Divisors
244th108th
Emirp Numbers
304th
Evil Numbers
120th
Fibonacci
165th
Fizz Buzz
699th
Happy Numbers
471st
Leap Years
569th
Morse Decoder
86th
Morse Encoder
135th
Niven Numbers
592nd
Odious Numbers
85th
Ordinal Numbers
154th
Pangram Grep
403rd
Pascal’s Triangle
502nd
Pernicious Numbers
474th
Poker
83rd
Prime Numbers
569th
Quine
63rd
Rock-paper-scissors-Spock-lizard
255th
Roman to Arabic
225th
Rule 110
228th
Seven Segment
254th
Sierpiński Triangle
291st
Spelling Numbers
127th
Sudoku
121st
Ten-pin Bowling
92nd
United States
233rd
λ
123rd
π
330th
τ
239th
φ
253rd
√2
376th
𝑒
326th