12 Days of Christmas
10th
24 Game
63rd
99 Bottles of Beer
27th
Abundant Numbers
105th
Abundant Numbers (Long)
86th
Arabic to Roman
81st
Arithmetic Numbers
25th
Arrows
71st
Ascending Primes
51st
ASCII Table
25th
Billiards
95th
brainfuck
182nd
Calendar
62nd
Card Number Validation
70th
Catalan Numbers
154th
Catalan’s Constant
74th
Christmas Trees
144th
Collatz
114th
Continued Fractions
1st
CSS Colors
87th
Cubes
104th
Day of Week
1st
DFA Simulator
76th
Diamonds
72nd
Divisors
1st
Emirp Numbers
78th
Emirp Numbers (Long)
80th
Emojify
78th
Evil Numbers
1st
Evil Numbers (Long)
41st
Factorial Factorisation
71st
Farey Sequence
29th
Fibonacci
189th
Fizz Buzz
59th
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
83rd
Fractions
82nd
Game of Life
77th
Gijswijt’s Sequence
53rd
Happy Numbers
126th
Happy Numbers (Long)
77th
Hexdump
23rd
Hilbert Curve
42nd
Intersection
66th
Inventory Sequence
173rd
ISBN
22nd
Jacobi Symbol
74th
Kaprekar Numbers
51st
Kolakoski Constant
105th
Kolakoski Sequence
20th
Leap Years
174th
Levenshtein Distance
1st
Leyland Numbers
8th
ln 2
1st
Look and Say
24th
Lucky Numbers
27th
Lucky Tickets
69th
Mahjong
40th
Mandelbrot
54th
Maze
69th
Medal Tally
61st
Morse Decoder
45th
Morse Encoder
100th
Multitap Input
51st
Musical Chords
51st
N Queens
22nd
Niven Numbers
80th
Niven Numbers (Long)
120th
Number Spiral
43rd
Odious Numbers
127th
Odious Numbers (Long)
159th
Ordinal Numbers
177th
PalindromemordnilaP
143rd
Pangram Grep
62nd
Partition Numbers
33rd
Pascal’s Triangle
84th
Pernicious Numbers
111th
Pernicious Numbers (Long)
104th
Poker
95th
Polyominoes
59th
Prime Numbers
162nd
Prime Numbers (Long)
56th
Proximity Grid
61st
QR Decoder
36th
Quine
75th
Recamán
168th
Repeating Decimals
66th
Reverse Polish Notation
39th
Rijndael S-box
36th
Rock-paper-scissors-Spock-lizard
72nd
Roman to Arabic
34th
ROT13
63rd
Rule 110
120th
Scrambled Sort
90th
Seven Segment
154th
SI Units
27th
Sierpiński Triangle
38th
Smith Numbers
59th
Spelling Numbers
35th
Star Wars GPT
28th
Star Wars Opening Crawl
51st
Sudoku
34th
Sudoku (Fill-in)
50th
Ten-pin Bowling
56th
Tic-tac-toe
69th
Time Distance
48th
Tongue-twisters
122nd
Topological Sort
42nd
Tower of Hanoi
101st
Transpose Sentence
155th
Trinomial Triangle
103rd
United States
69th
Vampire Numbers
43rd
Van Eck Sequence
76th
Zeckendorf Representation
103rd
Zodiac Signs
59th
γ
45th
λ
66th
π
40th
τ
32nd
φ
1st
√2
1st
𝑒
1st