12 Days of Christmas
381st
Abundant Numbers
439th
Abundant Numbers (Long)
127th
Arabic to Roman
553rd
Arrows
709th
brainfuck
134th
Christmas Trees
1,335th
Collatz
350th
Diamonds
680th
Divisors
388th
Emirp Numbers
384th
Emirp Numbers (Long)
629th
Evil Numbers
1,144th
Evil Numbers (Long)
957th
Fibonacci
1,024th
Fizz Buzz
3,414th
Foo Fizz Buzz Bar
195th
Fractions
557th
Happy Numbers
703rd
Happy Numbers (Long)
289th
Intersection
188th
Kolakoski Sequence
57th
Leap Years
1,401st
Leyland Numbers
429th
Look and Say
572nd
Lucky Numbers
635th
Niven Numbers
362nd
Niven Numbers (Long)
552nd
Odious Numbers
1,136th
Odious Numbers (Long)
929th
Ordinal Numbers
293rd
Pangram Grep
242nd
Pascal’s Triangle
505th
Pernicious Numbers
1,347th
Pernicious Numbers (Long)
680th
Prime Numbers
1,325th
Prime Numbers (Long)
1,285th
Quine
1,922nd
Recamán
287th
Roman to Arabic
739th
Smith Numbers
610th
Spelling Numbers
473rd
Vampire Numbers
280th
Van Eck Sequence
411th
π
2,025th
√2
2,106th
𝑒
2,327th