12 Days of Christmas
296th436th
99 Bottles of Beer
149th
Abundant Numbers
671st
Christmas Trees
331st
Diamonds
356th
Divisors
920th
Emirp Numbers
539th
Evil Numbers
821st
Fibonacci
948th
Fizz Buzz
58th
Foo Fizz Buzz Bar
1st
Fractions
395th
Happy Numbers
467th
Leap Years
221st
Niven Numbers
483rd
Odious Numbers
621st
Ordinal Numbers
397th
Pangram Grep
470th
Pascal’s Triangle
436th
Prime Numbers
992nd
Prime Numbers (Long)
499th
Recamán
394th
Rock-paper-scissors-Spock-lizard
181st
Roman to Arabic
200th
Seven Segment
370th
Van Eck Sequence
294th
π
234th
τ
160th
φ
237th
√2
363rd
𝑒
305th