12 Days of Christmas
32nd
99 Bottles of Beer
311th
49th
Abundant Numbers
35th
Arabic to Roman
38th
brainfuck
41st
Christmas Trees
12th
CSS Colors
15th
Cubes
26th
Diamonds
53rd
Divisors
431st
101st
38th
Emirp Numbers
28th38th95th18th65th27th36th212th35th41st21st40th49th595th71st
Emojify
20th
Evil Numbers
759th
23rd
Fibonacci
113th94th
Fizz Buzz
8th
1,740th
3rd
Happy Numbers
479th
25th
Leap Years
28th
Leyland Numbers
46th
Morse Decoder
19th
Morse Encoder
23rd
Niven Numbers
38th
Odious Numbers
20th
Ordinal Numbers
47th
Pangram Grep
35th
Pascal’s Triangle
31st
Pernicious Numbers
54th
Poker
16th
Prime Numbers
25th
Quine
1st
617th
97th
Rock-paper-scissors-Spock-lizard
37th
Roman to Arabic
48th
Rule 110
41st
Seven Segment
30th
Sierpiński Triangle
23rd
Spelling Numbers
21st
Ten-pin Bowling
15th
Tongue-twisters
37th
United States
λ
23rd
π
28th
τ
19th
φ
46th
√2
35th
𝑒
49th