12 Days of Christmas
393rd
Abundant Numbers
474th
Abundant Numbers (Long)
157th
Arabic to Roman
649th
Arrows
779th
brainfuck
137th
Christmas Trees
1,431st
Collatz
388th
Diamonds
739th
Divisors
448th
Emirp Numbers
407th
Emirp Numbers (Long)
720th
Evil Numbers
1,276th
Evil Numbers (Long)
1,099th
Fibonacci
1,126th
Fizz Buzz
3,202nd
Foo Fizz Buzz Bar
237th
Fractions
616th
Happy Numbers
792nd
Happy Numbers (Long)
312th
Intersection
210th
Kolakoski Sequence
145th
Leap Years
1,448th
Leyland Numbers
487th
Look and Say
647th
Lucky Numbers
744th
Niven Numbers
434th
Niven Numbers (Long)
649th
Odious Numbers
1,283rd
Odious Numbers (Long)
1,067th
Ordinal Numbers
330th
Pangram Grep
242nd
Pascal’s Triangle
559th
Pernicious Numbers
1,552nd
Pernicious Numbers (Long)
798th
Prime Numbers
1,485th
Prime Numbers (Long)
1,439th
Quine
1,879th
Recamán
309th
Roman to Arabic
846th
Smith Numbers
679th
Spelling Numbers
528th
Vampire Numbers
303rd
Van Eck Sequence
462nd
π
2,292nd
√2
2,296th
𝑒
2,670th