12 Days of Christmas
39th
99 Bottles of Beer
27th
Abundant Numbers
19th
74th
Abundant Numbers (Long)
18th
14th
Arabic to Roman
32nd
Arithmetic Numbers
11th
Arrows
54th
Ascending Primes
26th
ASCII Table
56th
Billiards
9th
brainfuck
70th
Card Number Validation
36th
Catalan Numbers
21st
76th
Catalan’s Constant
31st
Christmas Trees
76th
Collatz
5th
CSS Colors
153rd
Cubes
54th
Day of Week
52nd
Diamonds
55th
Divisors
19th
1st
Emirp Numbers
12th
Emirp Numbers (Long)
14th
Emojify
119th
Evil Numbers
145th
25th
121st
85th
Evil Numbers (Long)
86th
23rd
33rd
Factorial Factorisation
24th
Farey Sequence
25th
Fibonacci
34th
30th
202nd1st
84th78th
Fizz Buzz
11th32nd
16th
38th
Foo Fizz Buzz Bar
23rd
16th
Forsyth–Edwards Notation
16th
Fractions
40th
77th
Game of Life
23rd
Gijswijt’s Sequence
36th
Happy Numbers
7th
138th
Happy Numbers (Long)
7th
25th
Hexdump
34th
Intersection
23rd
Inventory Sequence
22nd
ISBN
16th
Jacobi Symbol
93rd
Kaprekar Numbers
63rd
Kolakoski Constant
45th
Kolakoski Sequence
39th
Leap Years
15th
81st14th
Levenshtein Distance
49th
Leyland Numbers
1st
ln 2
8th
59th
Look and Say
36th
Lucky Numbers
12th
Lucky Tickets
26th
Mandelbrot
15th
Maze
6th
Medal Tally
38th
Morse Decoder
65th
Morse Encoder
54th
N Queens
19th
Niven Numbers
30th
66th
Niven Numbers (Long)
24th
53rd
Number Spiral
56th
Odious Numbers
118th
20th
85th
Odious Numbers (Long)
70th
25th
70th
Ordinal Numbers
3rd
PalindromemordnilaP
32nd
Pangram Grep
24th
31st
Partition Numbers
27th
Pascal’s Triangle
41st
Pernicious Numbers
147th
Pernicious Numbers (Long)
42nd
Poker
17th
Polyominoes
14th
Prime Numbers
44th13th37th
1st
11th
Prime Numbers (Long)
23rd
1st
Proximity Grid
39th
QR Decoder
20th
Quine
1st
63rd
Recamán
51st
Repeating Decimals
34th
Reverse Polish Notation
1st
33rd
Reversi
19th
Rock-paper-scissors-Spock-lizard
35th
Roman to Arabic
48th
ROT13
1st
28th
Rule 110
64th
Scrambled Sort
17th
Set
13th
Seven Segment
55th
Sierpiński Triangle
70th
Smith Numbers
24th
Spelling Numbers
22nd
Star Wars GPT
19th
Star Wars Opening Crawl
33rd
Sudoku
93rd
Tic-tac-toe
57th
Time Distance
23rd
Tongue-twisters
53rd
Topological Sort
62nd
Transpose Sentence
26th
United States
68th
Vampire Numbers
26th
Van Eck Sequence
72nd
Zeckendorf Representation
81st
γ
23rd
λ
15th
π
9th
9th
τ
26th
φ
11th
31st
√2
163rd
𝑒
108th