12 Days of Christmas
387th
Abundant Numbers
467th
Abundant Numbers (Long)
155th
Arabic to Roman
636th
Arrows
774th
brainfuck
137th
Christmas Trees
1,416th
Collatz
380th
Diamonds
727th
Divisors
448th
Emirp Numbers
407th
Emirp Numbers (Long)
709th
Evil Numbers
1,263rd
Evil Numbers (Long)
1,086th
Fibonacci
1,105th
Fizz Buzz
3,179th
Foo Fizz Buzz Bar
222nd
Fractions
605th
Happy Numbers
783rd
Happy Numbers (Long)
309th
Intersection
206th
Kolakoski Sequence
144th
Leap Years
1,417th
Leyland Numbers
474th
Look and Say
641st
Lucky Numbers
732nd
Niven Numbers
410th
Niven Numbers (Long)
648th
Odious Numbers
1,248th
Odious Numbers (Long)
1,044th
Ordinal Numbers
329th
Pangram Grep
278th
Pascal’s Triangle
550th
Pernicious Numbers
1,481st
Pernicious Numbers (Long)
777th
Prime Numbers
1,456th
Prime Numbers (Long)
1,403rd
Quine
1,928th
Recamán
301st
Roman to Arabic
837th
Smith Numbers
644th
Spelling Numbers
521st
Vampire Numbers
297th
Van Eck Sequence
453rd
π
2,271st
√2
2,282nd
𝑒
2,656th