12 Days of Christmas
177th1,896th
99 Bottles of Beer
20th1,320th
Abundant Numbers
455th1,126th
Arabic to Roman
442nd
brainfuck
91st
Christmas Trees
106th392nd
Diamonds
371st212th
Divisors
763rd2,704th
Emirp Numbers
667th1,492nd
Evil Numbers
504th2,070th
Fibonacci
226th2,588th
Fizz Buzz
23rd3,496th
Happy Numbers
758th1,615th
Leap Years
39th825th
Look and Say
82nd
Morse Decoder
231st
Morse Encoder
181st
Niven Numbers
66th1,519th
Odious Numbers
620th1,904th
Ordinal Numbers
1,368th
Pangram Grep
1,127th425th
Pascal’s Triangle
751st1,214th
Pernicious Numbers
1,702nd1,630th
Prime Numbers
172nd2,086th
Quine
4,840th2,287th
Roman to Arabic
540th
Rule 110
277th
Seven Segment
225th
Sierpiński Triangle
823rd908th
Spelling Numbers
112th
λ
166th569th
π
422nd7th
τ
315th15th
φ
128th213th
√2
186th136th
𝑒
177th20th