12 Days of Christmas
8th
24 Game
8th
99 Bottles of Beer
33rd
Abundant Numbers
12th
Abundant Numbers (Long)
33rd
Arabic to Roman
7th
Arrows
13th
ASCII Table
33rd
brainfuck
8th
Catalan Numbers
34th
Catalan’s Constant
13th
Christmas Trees
35th
Collatz
1st
CSS Colors
59th
Cubes
8th
Day of Week
1st
Diamonds
18th
Divisors
17th
Emirp Numbers
25th
Emirp Numbers (Long)
15th
Emojify
Evil Numbers
30th
Evil Numbers (Long)
42nd
Fibonacci
25th
Fizz Buzz
1st
Foo Fizz Buzz Bar
21st
Fractions
12th
Happy Numbers
25th
Happy Numbers (Long)
27th
Intersection
12th
Inventory Sequence
19th
ISBN
14th
Kolakoski Constant
14th
Kolakoski Sequence
13th
Leap Years
58th
Leyland Numbers
31st
ln 2
16th
Look and Say
28th
Lucky Numbers
17th
Morse Decoder
18th
Morse Encoder
12th
Niven Numbers
46th
Niven Numbers (Long)
41st
Number Spiral
9th
Odious Numbers
31st
Odious Numbers (Long)
41st
Ordinal Numbers
5th
Pangram Grep
13th
Pascal’s Triangle
19th
Pernicious Numbers
48th
Pernicious Numbers (Long)
20th
Poker
6th
Prime Numbers
20th
Prime Numbers (Long)
18th
Quine
14th
Recamán
29th
Rijndael S-box
6th
Rock-paper-scissors-Spock-lizard
17th
Roman to Arabic
17th
Rule 110
9th
Seven Segment
11th
Sierpiński Triangle
24th
Smith Numbers
11th
Spelling Numbers
9th
Ten-pin Bowling
14th
Time Distance
9th
Tongue-twisters
40th
United States
Vampire Numbers
13th
Van Eck Sequence
19th
Zodiac Signs
8th
γ
10th
λ
49th
π
86th
τ
46th
φ
46th
√2
53rd
𝑒
58th