12 Days of Christmas
113th
Abundant Numbers
51st
Abundant Numbers (Long)
28th
Arabic to Roman
144th
Arrows
180th
brainfuck
49th
Christmas Trees
307th
Collatz
192nd
Diamonds
319th
Divisors
1st
Emirp Numbers
74th
Emirp Numbers (Long)
85th
Evil Numbers
379th
Evil Numbers (Long)
266th
Fibonacci
174th
Fizz Buzz
670th
Foo Fizz Buzz Bar
273rd
Fractions
173rd
Happy Numbers
167th
Happy Numbers (Long)
104th
Intersection
56th
Kolakoski Sequence
19th
Leap Years
274th
Leyland Numbers
285th
Look and Say
237th
Lucky Numbers
173rd
Niven Numbers
67th
Niven Numbers (Long)
86th
Odious Numbers
284th
Odious Numbers (Long)
233rd
Ordinal Numbers
135th
Pangram Grep
202nd
Pascal’s Triangle
75th
Pernicious Numbers
249th
Pernicious Numbers (Long)
175th
Prime Numbers
345th
Prime Numbers (Long)
186th
Quine
636th
Recamán
115th
Roman to Arabic
111th
Smith Numbers
209th
Spelling Numbers
100th
Vampire Numbers
138th
Van Eck Sequence
155th
π
472nd
√2
491st
𝑒
379th