12 Days of Christmas
103rd
24 Game
8th
99 Bottles of Beer
73rd
Abundant Numbers
54th
Abundant Numbers (Long)
24th
Arabic to Roman
23rd
Arithmetic Numbers
15th
Arrows
22nd
Ascending Primes
12th
ASCII Table
25th
brainfuck
23rd
Card Number Validation
8th
Catalan Numbers
27th
Catalan’s Constant
13th
Christmas Trees
16th
Collatz
47th
CSS Colors
50th
Cubes
13th
Day of Week
69th
Diamonds
68th
22nd
100th
Divisors
87th
1,339th
Emirp Numbers
48th
Emirp Numbers (Long)
14th
Emojify
24th
Evil Numbers
98th
Evil Numbers (Long)
38th
27th
Factorial Factorisation
14th
13th
Farey Sequence
15th
Fibonacci
48th
Fizz Buzz
84th
53rd
235th
Foo Fizz Buzz Bar
60th
Fractions
21st
Gijswijt’s Sequence
10th
Happy Numbers
92nd
56th
Happy Numbers (Long)
23rd
Intersection
16th
Inventory Sequence
16th
ISBN
26th
72nd
26th
23rd
28th8th
Jacobi Symbol
7th
Kaprekar Numbers
6th
Kolakoski Constant
14th
Kolakoski Sequence
17th
Leap Years
43rd
Levenshtein Distance
8th
16th12th
22nd
Leyland Numbers
19th
ln 2
16th
Look and Say
22nd
Lucky Numbers
41st
13th
Lucky Tickets
10th
Medal Tally
11th
Morse Decoder
22nd
Morse Encoder
21st
N Queens
10th
Niven Numbers
67th
Niven Numbers (Long)
36th
Number Spiral
17th18th15th18th20th59th36th33rd14th18th14th36th21st19th23rd19th18th14th16th6th13th11th27th21st21st
33rd16th33rd85th13th19th35th13th21st16th15th12th19th30th24th15th251st16th19th11th37th27th10th19th17th15th14th14th14th16th16th13th
Odious Numbers
84th
Odious Numbers (Long)
36th
Ordinal Numbers
41st
PalindromemordnilaP
6th
Pangram Grep
21st
37th
24th52nd
36th
58th
212th
38th
53rd
564th
96th
40th32nd
31st
Partition Numbers
8th
Pascal’s Triangle
81st
37th
Pernicious Numbers
66th
Pernicious Numbers (Long)
18th
Polyominoes
6th
Prime Numbers
94th
Prime Numbers (Long)
25th
Quine
46th
752nd
Recamán
24th
Repeating Decimals
7th
Reverse Polish Notation
14th
Rijndael S-box
7th
Rock-paper-scissors-Spock-lizard
19th
22nd
Roman to Arabic
25th
ROT13
11th
Rule 110
18th
Scrambled Sort
13th
11th
5th
7th
Set
3rd
Seven Segment
26th
Sierpiński Triangle
36th
Smith Numbers
10th
Spelling Numbers
16th
Star Wars GPT
3rd
Star Wars Opening Crawl
8th
Sudoku
8th
Ten-pin Bowling
13th
Tic-tac-toe
10th
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
53rd
51st
62nd
15th
π
27th
τ
18th
φ
19th
√2
20th
𝑒
20th
92nd