12 Days of Christmas
158th
24 Game
36th
99 Bottles of Beer
189th
Abundant Numbers
170th
Abundant Numbers (Long)
121st
Arabic to Roman
91st
Arithmetic Numbers
127th
Arrows
56th
Ascending Primes
114th
ASCII Table
80th
Billiards
26th
Calendar
45th
Card Number Validation
72nd
Catalan Numbers
1st
Catalan’s Constant
66th
Christmas Trees
142nd
Collatz
106th
Cubes
24th
Day of Week
74th
DFA Simulator
47th
Diamonds
53rd
Divisors
424th
Emirp Numbers
145th
Evil Numbers
495th
Evil Numbers (Long)
38th
Factorial Factorisation
33rd
Farey Sequence
94th
Fibonacci
1st
Fizz Buzz
197th
Foo Fizz Buzz Bar
132nd
Forsyth–Edwards Notation
78th
Fractions
336th
Game of Life
65th
Gijswijt’s Sequence
63rd
Happy Numbers
182nd
Hexdump
62nd
Hilbert Curve
36th
Intersection
118th
Inventory Sequence
68th
ISBN
186th
Kolakoski Sequence
43rd
Leap Years
14th
Levenshtein Distance
100th
Leyland Numbers
279th
ln 2
139th
Look and Say
79th
Lucky Numbers
121st
Lucky Tickets
119th
Mahjong
29th
Mandelbrot
55th
Maze
49th
Medal Tally
82nd
Minesweeper
45th
Morse Decoder
143rd
Morse Encoder
69th
Musical Chords
63rd
N Queens
50th
Niven Numbers
1st
Niven Numbers (Long)
60th
Number Spiral
47th
Odious Numbers
303rd
Ordinal Numbers
147th
PalindromemordnilaP
90th
Pangram Grep
116th
Pascal’s Triangle
44th
Pernicious Numbers
109th
Pernicious Numbers (Long)
80th
Poker
49th
Polyominoes
16th
Prime Numbers
157th
Prime Numbers (Long)
52nd
Proximity Grid
43rd
QR Decoder
66th
Quine
729th
Recamán
131st
Repeating Decimals
73rd
Reverse Polish Notation
177th
Reversi
42nd
Rock-paper-scissors-Spock-lizard
31st
Roman to Arabic
108th
ROT13
105th
Rule 110
24th
Scrambled Sort
69th
Set
51st
Seven Segment
125th
Sierpiński Triangle
30th
Smith Numbers
101st
Spelling Numbers
117th
Star Wars GPT
28th
Sudoku (Fill-in)
60th
Ten-pin Bowling
50th
Tic-tac-toe
66th
Time Distance
101st
Tongue-twisters
118th
Topological Sort
43rd
Tower of Hanoi
54th
Transpose Sentence
70th
Trinomial Triangle
25th
Vampire Numbers
106th
Van Eck Sequence
86th
Zeckendorf Representation
45th
Zodiac Signs
61st
π
96th