12 Days of Christmas
18th
24 Game
22nd
99 Bottles of Beer
119th
Abundant Numbers
102nd
Abundant Numbers (Long)
83rd
Arabic to Roman
40th
Arithmetic Numbers
106th
Arrows
37th
Ascending Primes
107th
ASCII Table
36th
Billiards
8th
Calendar
43rd
Card Number Validation
56th
Catalan Numbers
1st
Catalan’s Constant
56th
Christmas Trees
91st
Collatz
7th
Cubes
6th
Day of Week
1st
DFA Simulator
19th
Diamonds
24th
Divisors
395th
Emirp Numbers
198th
Evil Numbers
504th
Evil Numbers (Long)
41st
Factorial Factorisation
14th
Farey Sequence
92nd
Fibonacci
1st
Fizz Buzz
1st
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
53rd
Fractions
333rd
Game of Life
47th
Gijswijt’s Sequence
40th
Happy Numbers
261st
Hexdump
42nd
Hilbert Curve
34th
Intersection
66th
Inventory Sequence
49th
ISBN
176th
Kolakoski Sequence
7th
Leap Years
16th
Levenshtein Distance
79th
Leyland Numbers
278th
ln 2
139th
Look and Say
18th
Lucky Numbers
110th
Lucky Tickets
108th
Mahjong
14th
Mandelbrot
48th
Maze
36th
Medal Tally
67th
Minesweeper
36th
Morse Decoder
123rd
Morse Encoder
60th
Multitap Input
10th
Musical Chords
56th
N Queens
28th
Niven Numbers
1st
Niven Numbers (Long)
42nd
Number Spiral
21st
Odious Numbers
307th
Ordinal Numbers
109th
PalindromemordnilaP
70th
Pangram Grep
62nd
Pascal’s Triangle
1st
Pernicious Numbers
110th
Pernicious Numbers (Long)
70th
Poker
23rd
Polyominoes
9th
Prime Numbers
160th
Prime Numbers (Long)
53rd
Proximity Grid
26th
QR Decoder
54th
Quine
734th
Recamán
97th
Repeating Decimals
55th
Reverse Polish Notation
169th
Reversi
33rd
Rock-paper-scissors-Spock-lizard
68th
Roman to Arabic
84th
ROT13
93rd
Rule 110
1st
Scrambled Sort
57th
Set
36th
Seven Segment
93rd
Sierpiński Triangle
17th
Smith Numbers
85th
Spelling Numbers
95th
Star Wars GPT
1st
Sudoku (Fill-in)
45th
Ten-pin Bowling
26th
Tic-tac-toe
58th
Time Distance
83rd
Tongue-twisters
53rd
Topological Sort
37th
Tower of Hanoi
52nd
Transpose Sentence
51st
Trinomial Triangle
1st
Vampire Numbers
88th
Van Eck Sequence
75th
Zeckendorf Representation
19th
Zodiac Signs
47th
π
92nd