12 Days of Christmas
1,480th819th
Abundant Numbers
1,301st2,021st
Arabic to Roman
684th954th
brainfuck
570th1,166th
Christmas Trees
1,308th
Cubes
891st
Diamonds
997th
Divisors
3,045th
Emirp Numbers
1,428th1,838th
Evil Numbers
2,287th
Fibonacci
5,014th2,969th
Fizz Buzz
4,735th
Happy Numbers
1,613th2,318th
Leap Years
447th
Morse Decoder
450th
Morse Encoder
398th436th
Niven Numbers
615th1,461st
Odious Numbers
2,011th
Ordinal Numbers
1,110th
Pangram Grep
1,400th
Pascal’s Triangle
1,830th817th
Pernicious Numbers
1,888th
Poker
Prime Numbers
2,389th
Rock-paper-scissors-Spock-lizard
769th
Rule 110
752nd
Seven Segment
566th
Sierpiński Triangle
776th
λ
563rd
π
1,085th
τ
839th
φ
758th
√2
756th
𝑒
783rd