12 Days of Christmas
560th717th
99 Bottles of Beer
641st523rd
Abundant Numbers
471st2,454th
Arabic to Roman
526th
brainfuck
348th
Christmas Trees
246th
Cubes
370th
Diamonds
213th
Divisors
623rd883rd
Emirp Numbers
1,509th
Evil Numbers
1,349th2,558th
Fibonacci
1,831st4,194th
Fizz Buzz
4,144th4,448th
Happy Numbers
1,302nd2,256th
Leap Years
1,811th2,364th
Morse Encoder
202nd
Niven Numbers
858th1,057th
Odious Numbers
1,057th2,087th
Ordinal Numbers
838th
Pangram Grep
977th
Pascal’s Triangle
588th813th
Pernicious Numbers
1,373rd1,777th
Prime Numbers
932nd2,314th
Quine
4,173rd
Roman to Arabic
622nd667th
Rule 110
264th
Seven Segment
260th302nd
Sierpiński Triangle
395th597th
Spelling Numbers
279th