12 Days of Christmas
323rd
99 Bottles of Beer
452nd
Abundant Numbers
299th
Christmas Trees
194th
Collatz
227th
Divisors
108th
Emirp Numbers
322nd
Evil Numbers
290th
Evil Numbers (Long)
193rd
Fibonacci
166th
Fizz Buzz
160th
Foo Fizz Buzz Bar
281st
Happy Numbers
271st
Leap Years
306th
Niven Numbers
182nd
Odious Numbers
142nd
Pangram Grep
240th
Pascal’s Triangle
377th
Pernicious Numbers
226th
Prime Numbers
574th
Prime Numbers (Long)
302nd
Quine
63rd
π
471st
√2
489th
𝑒
376th