12 Days of Christmas
315th
99 Bottles of Beer
491st
Abundant Numbers
302nd
Christmas Trees
190th
Collatz
230th
Divisors
1st
Emirp Numbers
332nd
Evil Numbers
346th
Evil Numbers (Long)
244th
Fibonacci
212th
Fizz Buzz
581st
Foo Fizz Buzz Bar
293rd
Happy Numbers
277th
Leap Years
342nd
Niven Numbers
217th
Odious Numbers
176th
Pangram Grep
252nd
Pascal’s Triangle
414th
Pernicious Numbers
268th
Prime Numbers
619th
Prime Numbers (Long)
347th
Quine
92nd
π
507th
√2
544th
𝑒
424th