12 Days of Christmas
303rd
99 Bottles of Beer
482nd
Abundant Numbers
279th
Arabic to Roman
277th
Christmas Trees
441st
Collatz
722nd
Divisors
491st
Emirp Numbers
396th
Evil Numbers
507th
Fibonacci
483rd1,419th
Fizz Buzz
59th
Foo Fizz Buzz Bar
1st
Happy Numbers
480th
Leap Years
222nd
Niven Numbers
414th
Odious Numbers
309th
Ordinal Numbers
162nd
Pangram Grep
346th
Pascal’s Triangle
192nd
Pernicious Numbers
281st
Prime Numbers
260th
Prime Numbers (Long)
245th
Quine
75th
Recamán
287th
Roman to Arabic
201st
Seven Segment
294th
Spelling Numbers
62nd
Time Distance
110th
π
503rd
φ
176th
√2
229th