12 Days of Christmas
117th
99 Bottles of Beer
108th
Abundant Numbers
41st
Arabic to Roman
51st
brainfuck
19th128th
Christmas Trees
22nd145th
Cubes
167th
Diamonds
36th
Divisors
166th37th1st
Emirp Numbers
117th
Evil Numbers
23rd142nd
Fibonacci
49th193rd
Fizz Buzz
290th9th62nd
Happy Numbers
69th
Leap Years
117th41st58th
Morse Decoder
104th
Morse Encoder
33rd
Niven Numbers
85th
Odious Numbers
312th
Ordinal Numbers
5th
Pangram Grep
22nd187th
Pascal’s Triangle
134th
Pernicious Numbers
205th
Poker
43rd
Prime Numbers
264th
Quine
79th
Rock-paper-scissors-Spock-lizard
65th
Roman to Arabic
92nd
Rule 110
123rd
Seven Segment
85th
Sierpiński Triangle
70th
Spelling Numbers
50th
Sudoku
34th
Ten-pin Bowling
λ
134th
π
114th
τ
102nd
φ
116th
√2
409th
𝑒
226th