12 Days of Christmas
33rd
99 Bottles of Beer
315th
49th
Abundant Numbers
35th
Arabic to Roman
38th
brainfuck
41st
Christmas Trees
12th
CSS Colors
15th
Cubes
26th
Diamonds
53rd
Divisors
438th
104th
38th
Emirp Numbers
28th38th94th18th65th28th36th215th36th41st21st41st49th600th71st
Emojify
20th
Evil Numbers
762nd
23rd
Fibonacci
114th95th
Fizz Buzz
9th
1,751st
3rd
Happy Numbers
482nd
25th
Leap Years
28th
Leyland Numbers
46th
Morse Decoder
19th
Morse Encoder
23rd
Niven Numbers
39th
Odious Numbers
20th
Ordinal Numbers
47th
Pangram Grep
35th
Pascal’s Triangle
31st
Pernicious Numbers
54th
Poker
16th
Prime Numbers
25th
Quine
1st
618th
99th
Rock-paper-scissors-Spock-lizard
37th
Roman to Arabic
49th
Rule 110
41st
Seven Segment
30th
Sierpiński Triangle
23rd
Spelling Numbers
21st
Ten-pin Bowling
15th
Tongue-twisters
37th
United States
λ
24th
π
29th
τ
20th
φ
48th
√2
37th
𝑒
50th