12 Days of Christmas
479th
Abundant Numbers
1,116th
Abundant Numbers (Long)
144th
Arabic to Roman
839th
Arrows
840th
brainfuck
239th
Christmas Trees
1,333rd
Collatz
1,206th
Diamonds
1,355th
Divisors
36th
Emirp Numbers
617th
Emirp Numbers (Long)
679th
Evil Numbers
1,580th
Evil Numbers (Long)
1,302nd
Fibonacci
1,251st
Fizz Buzz
2,084th
Foo Fizz Buzz Bar
641st
Fractions
1,109th
Happy Numbers
1,262nd
Happy Numbers (Long)
706th
Intersection
328th
Kolakoski Sequence
290th
Leap Years
1,684th
Leyland Numbers
962nd
Look and Say
1,103rd
Lucky Numbers
876th
Niven Numbers
451st
Niven Numbers (Long)
786th
Odious Numbers
1,598th
Odious Numbers (Long)
1,283rd
Ordinal Numbers
757th
Pangram Grep
705th
Pascal’s Triangle
267th
Pernicious Numbers
1,901st
Pernicious Numbers (Long)
950th
Prime Numbers
1,934th
Prime Numbers (Long)
1,705th
Quine
2,131st
Recamán
565th
Roman to Arabic
786th
Smith Numbers
951st
Spelling Numbers
796th
Vampire Numbers
517th
Van Eck Sequence
788th
π
3,280th
√2
2,556th
𝑒
2,896th