12 Days of Christmas
367th
99 Bottles of Beer
223rd
Abundant Numbers
358th
Arabic to Roman
281st
brainfuck
293rd
Christmas Trees
308th
Cubes
263rd
Diamonds
309th
Divisors
247th1st
Emirp Numbers
289th
Evil Numbers
126th
Fibonacci
173rd
Fizz Buzz
670th
Happy Numbers
473rd
Leap Years
563rd
Morse Decoder
70th
Morse Encoder
129th
Niven Numbers
595th
Odious Numbers
91st
Ordinal Numbers
126th
Pangram Grep
400th
Pascal’s Triangle
506th
Pernicious Numbers
476th
Poker
71st
Prime Numbers
568th
Quine
67th
Rock-paper-scissors-Spock-lizard
221st
Roman to Arabic
220th
Rule 110
245th
Seven Segment
249th
Sierpiński Triangle
290th
Spelling Numbers
120th
Sudoku
106th
Ten-pin Bowling
95th
United States
223rd
λ
97th
π
328th
τ
245th
φ
251st
√2
377th
𝑒
329th