12 Days of Christmas
183rd
24 Game
11th
99 Bottles of Beer
112th
Abundant Numbers
82nd
Abundant Numbers (Long)
61st
Arabic to Roman
32nd
Arithmetic Numbers
80th
Arrows
28th
Ascending Primes
64th
ASCII Table
28th
Billiards
20th
Card Number Validation
39th
Catalan Numbers
1st
Catalan’s Constant
43rd
Christmas Trees
90th
Collatz
7th
Cubes
5th
Day of Week
1st
DFA Simulator
17th
Diamonds
35th
Divisors
355th
Emirp Numbers
165th
Evil Numbers
423rd
Evil Numbers (Long)
33rd
Factorial Factorisation
8th
Farey Sequence
67th
Fibonacci
1st
Fizz Buzz
1st
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
41st
Fractions
269th
Game of Life
36th
Gijswijt’s Sequence
29th
Happy Numbers
229th
Hexdump
31st
Intersection
48th
Inventory Sequence
34th
ISBN
140th
Kolakoski Sequence
5th
Leap Years
12th
Levenshtein Distance
53rd
Leyland Numbers
238th
ln 2
100th
Look and Say
14th
Lucky Numbers
88th
Lucky Tickets
80th
Mahjong
12th
Maze
25th
Medal Tally
51st
Morse Decoder
101st
Morse Encoder
46th
N Queens
19th
Niven Numbers
1st
Niven Numbers (Long)
68th
Number Spiral
20th
Odious Numbers
243rd
Ordinal Numbers
93rd
PalindromemordnilaP
46th
Pangram Grep
41st
Pascal’s Triangle
1st
Pernicious Numbers
91st
Pernicious Numbers (Long)
41st
Poker
34th
Polyominoes
8th
Prime Numbers
136th
Prime Numbers (Long)
41st
Proximity Grid
21st
QR Decoder
39th
Quine
656th
Recamán
78th
Repeating Decimals
39th
Reverse Polish Notation
136th
Reversi
23rd
Rock-paper-scissors-Spock-lizard
55th
Roman to Arabic
62nd
Rule 110
7th
Seven Segment
74th
Sierpiński Triangle
24th
Smith Numbers
70th
Spelling Numbers
75th
Sudoku (Fill-in)
34th
Ten-pin Bowling
17th
Time Distance
63rd
Transpose Sentence
59th
Van Eck Sequence
55th
Zeckendorf Representation
13th
Zodiac Signs
34th
π
65th