12 Days of Christmas
284th418th
99 Bottles of Beer
184th
Abundant Numbers
632nd
Christmas Trees
312th
Diamonds
332nd
Divisors
865th
Emirp Numbers
510th
Evil Numbers
755th
Fibonacci
870th
Fizz Buzz
186th
Foo Fizz Buzz Bar
110th
Fractions
355th
Happy Numbers
438th
Leap Years
199th
Niven Numbers
442nd
Odious Numbers
578th
Ordinal Numbers
367th
Pangram Grep
429th
Pascal’s Triangle
398th
Prime Numbers
932nd
Prime Numbers (Long)
445th
Recamán
363rd
Rock-paper-scissors-Spock-lizard
176th
Roman to Arabic
191st
Seven Segment
337th
Van Eck Sequence
261st
π
226th
τ
153rd
φ
217th
√2
333rd
𝑒
273rd