12 Days of Christmas
29th
99 Bottles of Beer
53rd
Abundant Numbers
58th31st
Arabic to Roman
15th
brainfuck
19th
Christmas Trees
93rd
CSS Colors
26th12th
Cubes
23rd
Diamonds
28th
Divisors
32nd
Emirp Numbers
43rd
Emojify
Evil Numbers
93rd
Fibonacci
124th
Fizz Buzz
1st
Happy Numbers
46th
Leap Years
7th15th33rd1st18th
Leyland Numbers
30th
Look and Say
40th
Lucky Tickets
33rd
Morse Decoder
Morse Encoder
14th
Niven Numbers
62nd33rd
1st37th
Odious Numbers
90th
Ordinal Numbers
Pangram Grep
64th
Pascal’s Triangle
72nd
Pernicious Numbers
55th
Poker
Prime Numbers
106th
Quine
30th
Rock-paper-scissors-Spock-lizard
Roman to Arabic
58th
Rule 110
52nd
Seven Segment
16th
Sierpiński Triangle
36th15th
Spelling Numbers
47th
Ten-pin Bowling
Tongue-twisters
42nd
United States
λ
67th
π
62nd
τ
52nd
φ
43rd
√2
48th
𝑒
57th