12 Days of Christmas
295th435th
99 Bottles of Beer
149th
Abundant Numbers
671st
Christmas Trees
327th
Diamonds
355th
Divisors
917th
Emirp Numbers
536th
Evil Numbers
817th
Fibonacci
943rd
Fizz Buzz
58th
Foo Fizz Buzz Bar
1st
Fractions
390th
Happy Numbers
463rd
Leap Years
221st
Niven Numbers
479th
Odious Numbers
619th
Ordinal Numbers
393rd
Pangram Grep
467th
Pascal’s Triangle
434th
Prime Numbers
984th
Prime Numbers (Long)
488th
Recamán
391st
Rock-paper-scissors-Spock-lizard
179th
Roman to Arabic
198th
Seven Segment
366th
Van Eck Sequence
293rd
π
229th
τ
158th
φ
237th
√2
362nd
𝑒
302nd