12 Days of Christmas
165th
99 Bottles of Beer
33rd
Abundant Numbers
24th
Arrows
48th
brainfuck
104th
Christmas Trees
66th
Diamonds
73rd
Divisors
128th
Emirp Numbers
40th
Evil Numbers
55th
Fibonacci
1st
Fizz Buzz
1st
Foo Fizz Buzz Bar
30th
Fractions
44th
Happy Numbers
61st
Happy Numbers (Long)
38th
Intersection
32nd
ISBN
56th
Kolakoski Sequence
49th
Leap Years
92nd
Levenshtein Distance
20th
Niven Numbers
214th
Odious Numbers
46th
Pascalβs Triangle
59th
Pernicious Numbers
90th
Prime Numbers
139th
Prime Numbers (Long)
70th
Quine
Roman to Arabic
42nd
Rule 110
23rd