12 Days of Christmas
204th
24 Game
16th
99 Bottles of Beer
120th
Abundant Numbers
89th
Abundant Numbers (Long)
67th
Arabic to Roman
34th
Arithmetic Numbers
87th
Arrows
29th
Ascending Primes
74th
ASCII Table
30th
Billiards
25th
Card Number Validation
45th
Catalan Numbers
1st
Catalan’s Constant
49th
Christmas Trees
99th
Collatz
7th
Cubes
6th
Day of Week
1st
DFA Simulator
17th
Diamonds
38th
Divisors
370th
Emirp Numbers
174th
Evil Numbers
449th
Evil Numbers (Long)
32nd
Factorial Factorisation
11th
Farey Sequence
73rd
Fibonacci
1st
Fizz Buzz
1st
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
46th
Fractions
293rd
Game of Life
40th
Gijswijt’s Sequence
30th
Happy Numbers
238th
Hexdump
34th
Intersection
53rd
Inventory Sequence
40th
ISBN
156th
Kolakoski Sequence
7th
Leap Years
12th
Levenshtein Distance
61st
Leyland Numbers
249th
ln 2
107th
Look and Say
14th
Lucky Numbers
97th
Lucky Tickets
87th
Mahjong
13th
Maze
29th
Medal Tally
57th
Morse Decoder
108th
Morse Encoder
47th
N Queens
22nd
Niven Numbers
1st
Niven Numbers (Long)
78th
Number Spiral
20th
Odious Numbers
265th
Ordinal Numbers
99th
PalindromemordnilaP
56th
Pangram Grep
48th
Pascal’s Triangle
1st
Pernicious Numbers
98th
Pernicious Numbers (Long)
47th
Poker
36th
Polyominoes
8th
Prime Numbers
141st
Prime Numbers (Long)
42nd
Proximity Grid
24th
QR Decoder
45th
Quine
687th
Recamán
84th
Repeating Decimals
44th
Reverse Polish Notation
148th
Reversi
29th
Rock-paper-scissors-Spock-lizard
60th
Roman to Arabic
67th
ROT13
63rd
Rule 110
10th
Scrambled Sort
41st
Set
23rd
Seven Segment
77th
Sierpiński Triangle
27th
Smith Numbers
76th
Spelling Numbers
87th
Star Wars GPT
1st
Sudoku (Fill-in)
38th
Ten-pin Bowling
21st
Tic-tac-toe
44th
Time Distance
69th
Transpose Sentence
74th
Van Eck Sequence
57th
Zeckendorf Representation
18th
Zodiac Signs
37th
π
75th