12 Days of Christmas
285th
99 Bottles of Beer
451st
Abundant Numbers
276th
Christmas Trees
166th
Collatz
202nd
Divisors
1st
Emirp Numbers
312th
Evil Numbers
315th
Evil Numbers (Long)
211th
Fibonacci
187th
Fizz Buzz
542nd
Foo Fizz Buzz Bar
264th
Happy Numbers
258th
Leap Years
318th
Niven Numbers
198th
Odious Numbers
153rd
Pangram Grep
234th
Pascal’s Triangle
388th
Pernicious Numbers
243rd
Prime Numbers
588th
Prime Numbers (Long)
317th
Quine
72nd
π
476th
√2
514th
𝑒
393rd