12 Days of Christmas
121st
99 Bottles of Beer
115th
Abundant Numbers
45th
Arabic to Roman
53rd
brainfuck
19th132nd
Christmas Trees
22nd156th
Cubes
173rd
Diamonds
37th
Divisors
168th38th1st
Emirp Numbers
120th
Evil Numbers
24th145th
Fibonacci
49th197th
Fizz Buzz
290th9th66th
Happy Numbers
73rd
Leap Years
120th43rd61st
Morse Decoder
110th
Morse Encoder
36th
Niven Numbers
89th
Odious Numbers
318th
Ordinal Numbers
7th
Pangram Grep
23rd191st
Pascal’s Triangle
136th
Pernicious Numbers
209th
Poker
46th
Prime Numbers
271st
Quine
82nd
Rock-paper-scissors-Spock-lizard
68th
Roman to Arabic
95th
Rule 110
126th
Seven Segment
90th
Sierpiński Triangle
72nd
Spelling Numbers
56th
Sudoku
37th
Ten-pin Bowling
λ
139th
π
118th
τ
106th
φ
120th
√2
415th
𝑒
230th