12 Days of Christmas
78th
99 Bottles of Beer
77th
Abundant Numbers
29th
Arabic to Roman
34th
brainfuck
14th
92nd
Christmas Trees
18th
105th
Cubes
119th
Diamonds
25th
Divisors
137th
32nd
1st
Emirp Numbers
86th
Evil Numbers
19th
97th
Fibonacci
42nd
128th
Fizz Buzz
228th
8th
46th
Happy Numbers
40th
Leap Years
91st
38th
40th
Morse Decoder
70th
Morse Encoder
22nd
Niven Numbers
49th
Odious Numbers
210th
Ordinal Numbers
4th
Pangram Grep
19th
131st
Pascal’s Triangle
90th
Pernicious Numbers
139th
Poker
27th
Prime Numbers
173rd
Quine
51st
Rock-paper-scissors-Spock-lizard
46th
Roman to Arabic
65th
Rule 110
85th
Seven Segment
57th
Sierpiński Triangle
44th
Spelling Numbers
38th
Sudoku
24th
λ
96th
π
70th
τ
66th
φ
79th
√2
310th
𝑒
157th