12 Days of Christmas
138th
Abundant Numbers
66th
Abundant Numbers (Long)
36th
Arabic to Roman
168th
Arrows
206th
brainfuck
62nd
Christmas Trees
354th
Collatz
224th
Diamonds
348th
Divisors
1st
Emirp Numbers
93rd
Emirp Numbers (Long)
106th
Evil Numbers
426th
Evil Numbers (Long)
305th
Fibonacci
204th
Fizz Buzz
720th
Foo Fizz Buzz Bar
311th
Fractions
204th
Happy Numbers
192nd
Happy Numbers (Long)
127th
Intersection
70th
Kolakoski Sequence
23rd
Leap Years
306th
Leyland Numbers
318th
Look and Say
274th
Lucky Numbers
200th
Niven Numbers
93rd
Niven Numbers (Long)
108th
Odious Numbers
326th
Odious Numbers (Long)
267th
Ordinal Numbers
155th
Pangram Grep
227th
Pascal’s Triangle
91st
Pernicious Numbers
285th
Pernicious Numbers (Long)
198th
Prime Numbers
385th
Prime Numbers (Long)
214th
Quine
687th
Recamán
138th
Roman to Arabic
132nd
Smith Numbers
234th
Spelling Numbers
113th
Vampire Numbers
166th
Van Eck Sequence
178th
π
517th
√2
539th
𝑒
425th