12 Days of Christmas
203rd
24 Game
16th
99 Bottles of Beer
120th
Abundant Numbers
89th
Abundant Numbers (Long)
67th
Arabic to Roman
34th
Arithmetic Numbers
85th
Arrows
29th
Ascending Primes
74th
ASCII Table
30th
Billiards
25th
Card Number Validation
45th
Catalan Numbers
1st
Catalan’s Constant
48th
Christmas Trees
99th
Collatz
7th
Cubes
6th
Day of Week
1st
DFA Simulator
17th
Diamonds
38th
Divisors
368th
Emirp Numbers
172nd
Evil Numbers
448th
Evil Numbers (Long)
32nd
Factorial Factorisation
11th
Farey Sequence
73rd
Fibonacci
1st
Fizz Buzz
1st
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
45th
Fractions
289th
Game of Life
40th
Gijswijt’s Sequence
30th
Happy Numbers
237th
Hexdump
34th
Intersection
53rd
Inventory Sequence
39th
ISBN
155th
Kolakoski Sequence
6th
Leap Years
12th
Levenshtein Distance
61st
Leyland Numbers
247th
ln 2
106th
Look and Say
14th
Lucky Numbers
97th
Lucky Tickets
86th
Mahjong
13th
Maze
29th
Medal Tally
57th
Morse Decoder
108th
Morse Encoder
47th
N Queens
22nd
Niven Numbers
1st
Niven Numbers (Long)
77th
Number Spiral
20th
Odious Numbers
264th
Ordinal Numbers
99th
PalindromemordnilaP
55th
Pangram Grep
48th
Pascal’s Triangle
1st
Pernicious Numbers
98th
Pernicious Numbers (Long)
45th
Poker
36th
Polyominoes
8th
Prime Numbers
141st
Prime Numbers (Long)
42nd
Proximity Grid
22nd
QR Decoder
43rd
Quine
687th
Recamán
84th
Repeating Decimals
42nd
Reverse Polish Notation
146th
Reversi
28th
Rock-paper-scissors-Spock-lizard
59th
Roman to Arabic
67th
ROT13
61st
Rule 110
10th
Scrambled Sort
33rd
Set
23rd
Seven Segment
77th
Sierpiński Triangle
26th
Smith Numbers
76th
Spelling Numbers
84th
Star Wars GPT
1st
Sudoku (Fill-in)
37th
Ten-pin Bowling
21st
Tic-tac-toe
44th
Time Distance
68th
Transpose Sentence
73rd
Van Eck Sequence
57th
Zeckendorf Representation
18th
Zodiac Signs
36th
π
75th