12 Days of Christmas
1,995th
99 Bottles of Beer
2,422nd
Abundant Numbers
1,714th
Christmas Trees
1,301st
Collatz
1,739th
Divisors
549th
Emirp Numbers
1,640th
Evil Numbers
1,153rd
Evil Numbers (Long)
986th
Fibonacci
1,203rd
Fizz Buzz
1,755th
Foo Fizz Buzz Bar
1,553rd
Happy Numbers
1,622nd
Leap Years
1,865th
Niven Numbers
1,205th
Odious Numbers
975th
Pangram Grep
1,264th
Pascal’s Triangle
1,789th
Pernicious Numbers
1,852nd
Prime Numbers
3,025th
Prime Numbers (Long)
1,963rd
Quine
674th
π
2,992nd
√2
2,272nd
𝑒
2,409th