12 Days of Christmas
403rd
Abundant Numbers
496th
Abundant Numbers (Long)
166th
Arabic to Roman
672nd
Arrows
840th
brainfuck
143rd
Christmas Trees
1,512th
Collatz
412th
Diamonds
779th
Divisors
468th
Emirp Numbers
423rd
Emirp Numbers (Long)
756th
Evil Numbers
1,338th
Evil Numbers (Long)
1,158th
Fibonacci
1,193rd
Fizz Buzz
3,307th
Foo Fizz Buzz Bar
255th
Fractions
646th
Happy Numbers
846th
Happy Numbers (Long)
333rd
Intersection
223rd
Kolakoski Sequence
146th
Leap Years
1,514th
Leyland Numbers
508th
Look and Say
677th
Lucky Numbers
777th
Niven Numbers
444th
Niven Numbers (Long)
689th
Odious Numbers
1,336th
Odious Numbers (Long)
1,121st
Ordinal Numbers
340th
Pangram Grep
268th
Pascal’s Triangle
578th
Pernicious Numbers
1,613th
Pernicious Numbers (Long)
841st
Prime Numbers
1,540th
Prime Numbers (Long)
1,525th
Quine
2,034th
Recamán
327th
Roman to Arabic
881st
Smith Numbers
713th
Spelling Numbers
550th
Vampire Numbers
318th
Van Eck Sequence
486th
π
2,381st
√2
2,385th
𝑒
2,727th