12 Days of Christmas
94th
24 Game
8th
99 Bottles of Beer
70th
Abundant Numbers
52nd
Abundant Numbers (Long)
24th
Arabic to Roman
22nd
Arithmetic Numbers
14th
Arrows
23rd
Ascending Primes
12th
ASCII Table
25th
brainfuck
23rd
Card Number Validation
7th
Catalan Numbers
26th
Catalan’s Constant
13th
Christmas Trees
16th
Collatz
39th
CSS Colors
50th
Cubes
15th
Day of Week
66th
Diamonds
67th
22nd
98th
Divisors
86th
1,311th
Emirp Numbers
47th
Emirp Numbers (Long)
13th
Emojify
24th
Evil Numbers
97th
Evil Numbers (Long)
37th
25th
Factorial Factorisation
12th
13th
Farey Sequence
15th
Fibonacci
46th
Fizz Buzz
84th
52nd
232nd
Foo Fizz Buzz Bar
60th
Fractions
21st
Gijswijt’s Sequence
10th
Happy Numbers
87th
54th
Happy Numbers (Long)
22nd
Intersection
16th
Inventory Sequence
16th
ISBN
25th
68th
25th
28th
28th8th
Jacobi Symbol
7th
Kaprekar Numbers
5th
Kolakoski Constant
14th
Kolakoski Sequence
17th
Leap Years
42nd
Levenshtein Distance
6th
14th10th
17th
Leyland Numbers
19th
ln 2
16th
Look and Say
22nd
Lucky Numbers
35th
11th
Lucky Tickets
10th
Medal Tally
11th
Morse Decoder
23rd
Morse Encoder
22nd
N Queens
10th
Niven Numbers
65th
Niven Numbers (Long)
35th
Number Spiral
16th17th18th14th18th20th59th36th31st14th18th14th36th21st19th23rd19th18th14th16th6th13th11th26th21st21st
33rd16th33rd79th13th18th35th12th21st16th15th11th19th30th24th15th239th15th19th12th10th37th25th10th19th17th15th13th14th14th15th15th13th
Odious Numbers
82nd
Odious Numbers (Long)
35th
Ordinal Numbers
40th
PalindromemordnilaP
6th
Pangram Grep
19th
37th
23rd48th
36th
55th
207th
36th
54th
545th
95th
39th30th
30th
Pascal’s Triangle
78th
36th
Pernicious Numbers
66th
Pernicious Numbers (Long)
16th
Polyominoes
6th
Prime Numbers
93rd
Prime Numbers (Long)
27th
Quine
45th
728th
Recamán
24th
Repeating Decimals
7th
Reverse Polish Notation
14th
Rijndael S-box
6th
Rock-paper-scissors-Spock-lizard
18th
22nd
Roman to Arabic
24th
ROT13
8th
Rule 110
18th
Seven Segment
26th
Sierpiński Triangle
34th
Smith Numbers
10th
Spelling Numbers
16th
Star Wars Opening Crawl
8th
Sudoku
7th
Ten-pin Bowling
12th
Tic-tac-toe
9th
Time Distance
7th
Tongue-twisters
37th
Transpose Sentence
12th
United States
32nd
Vampire Numbers
13th
Van Eck Sequence
15th
Zeckendorf Representation
11th
Zodiac Signs
11th
γ
10th
λ
48th
50th
59th
14th
π
23rd
τ
17th
φ
18th
√2
19th
𝑒
19th
88th