12 Days of Christmas
8th
24 Game
8th
99 Bottles of Beer
32nd
Abundant Numbers
11th
Abundant Numbers (Long)
31st
Arabic to Roman
7th
Arrows
13th
ASCII Table
30th
brainfuck
8th
Catalan Numbers
29th
Catalan’s Constant
13th
Christmas Trees
34th
Collatz
1st
CSS Colors
57th
Cubes
8th
Day of Week
1st
Diamonds
15th
Divisors
14th
Emirp Numbers
25th
Emirp Numbers (Long)
15th
Emojify
Evil Numbers
28th
Evil Numbers (Long)
40th
Fibonacci
22nd
Fizz Buzz
1st
Foo Fizz Buzz Bar
20th
Fractions
12th
Happy Numbers
23rd
Happy Numbers (Long)
27th
Intersection
12th
Inventory Sequence
17th
ISBN
14th
Kolakoski Constant
14th
Kolakoski Sequence
12th
Leap Years
55th
Leyland Numbers
29th
ln 2
15th
Look and Say
25th
Lucky Numbers
16th
Morse Decoder
18th
Morse Encoder
12th
Niven Numbers
41st
Niven Numbers (Long)
38th
Number Spiral
9th
Odious Numbers
30th
Odious Numbers (Long)
39th
Ordinal Numbers
5th
Pangram Grep
13th
Pascal’s Triangle
17th
Pernicious Numbers
45th
Pernicious Numbers (Long)
19th
Poker
6th
Prime Numbers
16th
Prime Numbers (Long)
16th
Quine
13th
Recamán
27th
Rijndael S-box
6th
Rock-paper-scissors-Spock-lizard
17th
Roman to Arabic
17th
Rule 110
8th
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
17th
Zodiac Signs
8th
γ
9th
λ
47th
π
80th
τ
43rd
φ
43rd
√2
49th
𝑒
56th