12 Days of Christmas
540th686th
99 Bottles of Beer
650th518th
Abundant Numbers
495th2,509th
Arabic to Roman
579th
brainfuck
363rd
Christmas Trees
256th
Cubes
387th
Diamonds
221st
Divisors
425th924th
Emirp Numbers
1,599th
Evil Numbers
1,412th2,652nd
Fibonacci
1,913th4,273rd
Fizz Buzz
3,923rd4,249th
Happy Numbers
1,386th2,409th
Leap Years
2,269th2,337th
Morse Encoder
214th
Niven Numbers
941st1,123rd
Odious Numbers
1,116th2,185th
Ordinal Numbers
858th
Pangram Grep
974th
Pascal’s Triangle
613th867th
Pernicious Numbers
1,466th1,890th
Prime Numbers
989th2,352nd
Quine
4,356th
Roman to Arabic
707th728th
Rule 110
349th
Seven Segment
275th319th
Sierpiński Triangle
409th618th
Spelling Numbers
311th