12 Days of Christmas
103rd
24 Game
8th
99 Bottles of Beer
74th
Abundant Numbers
54th
Abundant Numbers (Long)
25th
Arabic to Roman
24th
Arithmetic Numbers
16th
Arrows
22nd
Ascending Primes
12th
ASCII Table
26th
brainfuck
23rd
Card Number Validation
9th
Catalan Numbers
29th
Catalan’s Constant
13th
Christmas Trees
16th
Collatz
47th
CSS Colors
53rd
Cubes
13th
Day of Week
73rd
Diamonds
72nd
22nd
107th
Divisors
87th
1,387th
Emirp Numbers
49th
Emirp Numbers (Long)
14th
Emojify
24th
Evil Numbers
99th
Evil Numbers (Long)
38th
33rd
Factorial Factorisation
14th
10th
Farey Sequence
15th
Fibonacci
49th
Fizz Buzz
84th
55th
238th
Foo Fizz Buzz Bar
64th
Forsyth–Edwards Notation
12th
Fractions
22nd
Gijswijt’s Sequence
10th
Happy Numbers
99th
58th
Happy Numbers (Long)
24th
Hilbert Curve
5th
Intersection
17th
Inventory Sequence
18th
ISBN
32nd
76th
28th
30th
28th8th
Jacobi Symbol
7th
Kaprekar Numbers
7th
Kolakoski Constant
14th
Kolakoski Sequence
17th
Leap Years
46th
Levenshtein Distance
8th
19th13th
23rd
Leyland Numbers
19th
ln 2
16th
Look and Say
22nd
Lucky Numbers
45th
13th
Lucky Tickets
10th
Mandelbrot
8th
Medal Tally
11th
Morse Decoder
23rd
Morse Encoder
23rd
N Queens
10th
Niven Numbers
67th
Niven Numbers (Long)
36th
Number Spiral
17th18th15th16th22nd61st38th34th15th19th15th39th22nd20th23rd19th19th14th16th8th14th11th27th21st13th23rd
34th17th35th90th13th19th37th13th22nd17th17th13th23rd31st10th17th267th17th20th13th40th27th11th22nd18th16th15th16th15th17th18th9th
Odious Numbers
87th
Odious Numbers (Long)
37th
Ordinal Numbers
41st
PalindromemordnilaP
6th
Pangram Grep
23rd
42nd
29th63rd
41st
60th
226th
41st
55th
597th
99th
43rd37th
Partition Numbers
11th
Pascal’s Triangle
89th
37th
Pernicious Numbers
69th
Pernicious Numbers (Long)
18th
Polyominoes
6th
Prime Numbers
94th
Prime Numbers (Long)
26th
QR Decoder
10th
Quine
46th
788th
Recamán
24th
Repeating Decimals
7th
Reverse Polish Notation
14th
Reversi
7th
Rijndael S-box
7th
Rock-paper-scissors-Spock-lizard
21st
22nd
Roman to Arabic
26th
ROT13
12th
Rule 110
18th
Scrambled Sort
21st
17th
6th
13th
Set
4th
Seven Segment
26th
Sierpiński Triangle
25th
Smith Numbers
11th
Spelling Numbers
16th
Star Wars GPT
4th
Star Wars Opening Crawl
8th
Sudoku
9th
Ten-pin Bowling
13th
Tic-tac-toe
10th
Time Distance
7th
Tongue-twisters
37th
Transpose Sentence
12th
United States
33rd
Vampire Numbers
13th
Van Eck Sequence
16th
Zeckendorf Representation
11th
Zodiac Signs
11th
γ
10th
λ
54th
53rd
64th
15th
π
27th
τ
18th
φ
19th
√2
20th
𝑒
20th
99th