12 Days of Christmas
111th
99 Bottles of Beer
100th
Abundant Numbers
41st
Arabic to Roman
48th
brainfuck
18th122nd
Christmas Trees
21st139th
Cubes
164th
Diamonds
34th
Divisors
164th37th1st
Emirp Numbers
112th
Evil Numbers
22nd135th
Fibonacci
49th187th
Fizz Buzz
283rd9th58th
Happy Numbers
63rd
Leap Years
116th40th55th
Morse Decoder
100th
Morse Encoder
28th
Niven Numbers
77th
Odious Numbers
303rd
Ordinal Numbers
4th
Pangram Grep
21st181st
Pascal’s Triangle
127th
Pernicious Numbers
195th
Poker
37th
Prime Numbers
253rd
Quine
72nd
Rock-paper-scissors-Spock-lizard
61st
Roman to Arabic
88th
Rule 110
118th
Seven Segment
82nd
Sierpiński Triangle
64th
Spelling Numbers
50th
Sudoku
29th
Ten-pin Bowling
λ
130th
π
106th
τ
96th
φ
113th
√2
399th
𝑒
219th