12 Days of Christmas
188th
99 Bottles of Beer
33rd
Abundant Numbers
26th
Arrows
51st
brainfuck
115th
Christmas Trees
69th
Diamonds
80th
Divisors
139th
Emirp Numbers
41st
Evil Numbers
57th
Fibonacci
1st
Fizz Buzz
1st
Foo Fizz Buzz Bar
33rd
Fractions
48th
Happy Numbers
63rd
Happy Numbers (Long)
39th
Intersection
33rd
ISBN
62nd
Kolakoski Sequence
53rd
Leap Years
102nd
Levenshtein Distance
22nd
Niven Numbers
237th
Odious Numbers
49th
Pascal’s Triangle
66th
Pernicious Numbers
98th
Prime Numbers
156th
Prime Numbers (Long)
84th
Quine
645th
Roman to Arabic
48th
Rule 110
23rd