12 Days of Christmas
268th379th
99 Bottles of Beer
125th
Abundant Numbers
591st
Christmas Trees
285th
Diamonds
313th
Divisors
843rd
Emirp Numbers
488th
Evil Numbers
735th
Fibonacci
855th
Fizz Buzz
51st
Foo Fizz Buzz Bar
1st
Fractions
337th
Happy Numbers
420th
Leap Years
187th
Niven Numbers
428th
Odious Numbers
558th
Ordinal Numbers
354th
Pangram Grep
415th
Pascal’s Triangle
382nd
Prime Numbers
908th
Prime Numbers (Long)
427th
Recamán
354th
Rock-paper-scissors-Spock-lizard
161st
Roman to Arabic
176th
Seven Segment
328th
Van Eck Sequence
250th
π
197th
τ
130th
φ
201st
√2
316th
𝑒
257th