12 Days of Christmas
682nd
99 Bottles of Beer
203rd
Abundant Numbers
27th301st
Abundant Numbers (Long)
23rd237th
Arabic to Roman
23rd
Arithmetic Numbers
10th
Billiards
44th
brainfuck
293rd
Catalan Numbers
32nd
Catalan’s Constant
157th
Christmas Trees
9th123rd
Collatz
165th
CSS Colors
239th
DFA Simulator
81st
Diamonds
12th
Divisors
85th369th
Evil Numbers
17th
Evil Numbers (Long)
12th245th
Factorial Factorisation
80th
Farey Sequence
13th
Fibonacci
157th74th173rd
Fizz Buzz
229th202nd
Foo Fizz Buzz Bar
123rd
Forsyth–Edwards Notation
103rd
Game of Life
119th
Gijswijt’s Sequence
81st
Happy Numbers
30th308th
Happy Numbers (Long)
25th185th
Hilbert Curve
36th
Intersection
217th
Inventory Sequence
16th140th
Jacobi Symbol
7th73rd
Kaprekar Numbers
3rd
Kolakoski Sequence
28th
Leap Years
163rd
Leyland Numbers
27th
Look and Say
18th
Lucky Numbers
17th
Lucky Tickets
82nd
Mandelbrot
60th
Medal Tally
6th
Morse Decoder
244th
N Queens
79th
Niven Numbers
36th360th
Niven Numbers (Long)
1st54th
Number Spiral
185th
Odious Numbers
17th
Odious Numbers (Long)
12th100th
Ordinal Numbers
21st
PalindromemordnilaP
118th
Partition Numbers
7th79th
Pascal’s Triangle
27th251st
Pernicious Numbers
186th
Pernicious Numbers (Long)
114th
Polyominoes
50th
Prime Numbers
1st146th
Prime Numbers (Long)
10th284th
Proximity Grid
105th
Quine
102nd67th
Repeating Decimals
58th
Rijndael S-box
85th
Roman to Arabic
21st
Set
96th
Seven Segment
73rd
Sierpiński Triangle
84th
Smith Numbers
230th
Spelling Numbers
234th
Star Wars GPT
70th
Ten-pin Bowling
7th
Tic-tac-toe
107th
Tongue-twisters
200th
Topological Sort
46th
United States
373rd
Vampire Numbers
183rd
Van Eck Sequence
224th
Zeckendorf Representation
119th
Zodiac Signs
67th
γ
88th
π
403rd
φ
326th
√2
28th