12 Days of Christmas
288th
99 Bottles of Beer
455th
Abundant Numbers
278th
Christmas Trees
173rd
Collatz
205th
Divisors
1st
Emirp Numbers
317th
Evil Numbers
322nd
Evil Numbers (Long)
217th
Fibonacci
189th
Fizz Buzz
546th
Foo Fizz Buzz Bar
269th
Happy Numbers
262nd
Leap Years
321st
Niven Numbers
201st
Odious Numbers
158th
Pangram Grep
239th
Pascal’s Triangle
391st
Pernicious Numbers
247th
Prime Numbers
594th
Prime Numbers (Long)
324th
Quine
75th
π
483rd
√2
520th
𝑒
397th