12 Days of Christmas
188th
99 Bottles of Beer
71st
Abundant Numbers
24th
Arrows
52nd
brainfuck
117th
Christmas Trees
68th
Diamonds
79th
Divisors
129th
Emirp Numbers
58th
Evil Numbers
56th
Fibonacci
1st
Fizz Buzz
1st
Foo Fizz Buzz Bar
31st
Fractions
45th
Happy Numbers
68th
Happy Numbers (Long)
39th
Intersection
40th
ISBN
59th
Kolakoski Sequence
51st
Leap Years
93rd
Levenshtein Distance
29th
Niven Numbers
215th
Odious Numbers
46th
Pascalβs Triangle
60th
Pernicious Numbers
94th
Prime Numbers
142nd
Prime Numbers (Long)
72nd
Quine
597th
Roman to Arabic
48th
Rule 110
24th