12 Days of Christmas
1,068th
Abundant Numbers
110th
Abundant Numbers (Long)
90th
brainfuck
130th
Divisors
44th404th
Emirp Numbers
20th
Evil Numbers
28th1st
Evil Numbers (Long)
41st
Fibonacci
Fizz Buzz
223rd
1st18th
Foo Fizz Buzz Bar
1st
Happy Numbers
23rd
Lucky Tickets
61st
Odious Numbers
1st1st
Odious Numbers (Long)
1st
Pascal’s Triangle
36th
Pernicious Numbers
1st114th
Pernicious Numbers (Long)
1st
Prime Numbers
76th
Quine
5th
π
τ
1st
√2
15th
𝑒
13th