12 Days of Christmas
26th
24 Game
36th
99 Bottles of Beer
141st
Abundant Numbers
116th
Abundant Numbers (Long)
94th
Arabic to Roman
50th
Arithmetic Numbers
118th
Arrows
49th
Ascending Primes
122nd
ASCII Table
44th
Billiards
13th
Calendar
66th
Card Number Validation
67th
Catalan Numbers
1st
Catalan’s Constant
72nd
Christmas Trees
109th
Collatz
12th
Connect Four
30th
Continued Fractions
1st
Cubes
13th
Day of Week
1st
DFA Simulator
26th
Diamonds
34th
Divisors
419th
Emirp Numbers
208th
Evil Numbers
531st
Evil Numbers (Long)
47th
Factorial Factorisation
15th
Farey Sequence
108th
Fibonacci
1st
Fizz Buzz
1st
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
63rd
Fractions
359th
Game of Life
56th
Gijswijt’s Sequence
61st
Gray Code Decoder
48th
Gray Code Encoder
1st
Happy Numbers
275th
Hexdump
52nd
Hilbert Curve
53rd
Intersection
71st
Inventory Sequence
62nd
ISBN
194th
Kolakoski Sequence
14th
Leap Years
18th
Levenshtein Distance
85th
Leyland Numbers
298th
ln 2
158th
Look and Say
22nd
Lucky Numbers
128th
Lucky Tickets
123rd
Mahjong
22nd
Mandelbrot
61st
Maze
39th
Medal Tally
78th
Minesweeper
46th
Morse Decoder
141st
Morse Encoder
73rd
Multitap Input
18th
Musical Chords
72nd
N Queens
36th
Niven Numbers
1st
Niven Numbers (Long)
54th
Number Spiral
31st
Odious Numbers
331st
Ordinal Numbers
126th
PalindromemordnilaP
85th
Pangram Grep
69th
Partition Numbers
54th
Pascal’s Triangle
1st
Pernicious Numbers
125th
Pernicious Numbers (Long)
83rd
Poker
33rd
Polyominoes
10th
Prime Numbers
183rd
Prime Numbers (Long)
67th
Proximity Grid
32nd
QR Decoder
65th
Quine
771st
Recamán
110th
Repeating Decimals
65th
Reverse Polish Notation
187th
Reversi
41st
Rock-paper-scissors-Spock-lizard
80th
Roman to Arabic
94th
ROT13
105th
Rule 110
1st
Scrambled Sort
68th
Set
45th
Seven Segment
105th
Sierpiński Triangle
18th
Smith Numbers
98th
Spelling Numbers
104th
Star Wars GPT
1st
Sudoku (Fill-in)
57th
Ten-pin Bowling
37th
Tic-tac-toe
67th
Time Distance
93rd
Tongue-twisters
58th
Topological Sort
46th
Tower of Hanoi
67th
Transpose Sentence
57th
Trinomial Triangle
1st
Vampire Numbers
100th
Van Eck Sequence
86th
Zeckendorf Representation
25th
Zodiac Signs
54th
π
103rd