12 Days of Christmas
212th146th
Abundant Numbers
192nd596th
Arabic to Roman
71st156th
brainfuck
113th331st
Christmas Trees
295th
Cubes
313th
Diamonds
231st
Divisors
889th
Emirp Numbers
127th541st
Evil Numbers
135th
Fibonacci
488th967th
Fizz Buzz
1,048th
Happy Numbers
145th597th
Leap Years
105th
Morse Decoder
119th
Morse Encoder
43rd102nd
Niven Numbers
131st268th
Odious Numbers
124th
Ordinal Numbers
205th
Pangram Grep
439th
Pascal’s Triangle
177th203rd
Pernicious Numbers
90th
Poker
Prime Numbers
206th
Rock-paper-scissors-Spock-lizard
224th
Rule 110
159th
Seven Segment
65th
Sierpiński Triangle
174th
λ
100th
π
270th
τ
200th
φ
206th
√2
267th
𝑒
234th