12 Days of Christmas
293rd428th
99 Bottles of Beer
146th
Abundant Numbers
666th
Christmas Trees
321st
Diamonds
353rd
Divisors
915th
Emirp Numbers
535th
Evil Numbers
812th
Fibonacci
938th
Fizz Buzz
58th
Foo Fizz Buzz Bar
1st
Fractions
389th
Happy Numbers
462nd
Leap Years
221st
Niven Numbers
476th
Odious Numbers
617th
Ordinal Numbers
392nd
Pangram Grep
463rd
Pascal’s Triangle
434th
Prime Numbers
981st
Prime Numbers (Long)
485th
Recamán
390th
Rock-paper-scissors-Spock-lizard
179th
Roman to Arabic
197th
Seven Segment
362nd
Van Eck Sequence
292nd
π
228th
τ
158th
φ
236th
√2
357th
𝑒
299th