12 Days of Christmas
236th
24 Game
25th
99 Bottles of Beer
166th
Abundant Numbers
141st
Abundant Numbers (Long)
90th
Arabic to Roman
74th
Arithmetic Numbers
94th
Arrows
46th
Ascending Primes
73rd
ASCII Table
64th
Card Number Validation
45th
Catalan Numbers
1st
Catalan’s Constant
48th
Christmas Trees
133rd
Collatz
83rd
Cubes
20th
Day of Week
49th
DFA Simulator
38th
Diamonds
65th
Divisors
379th
Emirp Numbers
125th
Evil Numbers
421st
Evil Numbers (Long)
32nd
Factorial Factorisation
20th
Farey Sequence
70th
Fibonacci
1st
Fizz Buzz
159th
Foo Fizz Buzz Bar
102nd
Forsyth–Edwards Notation
57th
Fractions
275th
Game of Life
50th
Gijswijt’s Sequence
47th
Happy Numbers
154th
Hexdump
47th
Intersection
95th
Inventory Sequence
48th
ISBN
148th
Kolakoski Sequence
33rd
Leap Years
12th
Levenshtein Distance
73rd
Leyland Numbers
244th
ln 2
104th
Look and Say
65th
Lucky Numbers
97th
Lucky Tickets
89th
Mahjong
19th
Maze
36th
Medal Tally
63rd
Morse Decoder
115th
Morse Encoder
56th
N Queens
37th
Niven Numbers
1st
Niven Numbers (Long)
81st
Number Spiral
39th
Odious Numbers
243rd
Ordinal Numbers
122nd
PalindromemordnilaP
56th
Pangram Grep
94th
Pascal’s Triangle
33rd
Pernicious Numbers
90th
Pernicious Numbers (Long)
53rd
Poker
53rd
Polyominoes
12th
Prime Numbers
135th
Prime Numbers (Long)
41st
Proximity Grid
32nd
QR Decoder
47th
Quine
650th
Recamán
104th
Repeating Decimals
53rd
Reverse Polish Notation
140th
Reversi
28th
Rock-paper-scissors-Spock-lizard
24th
Roman to Arabic
79th
Rule 110
19th
Seven Segment
105th
Sierpiński Triangle
33rd
Smith Numbers
83rd
Spelling Numbers
93rd
Sudoku (Fill-in)
45th
Ten-pin Bowling
39th
Time Distance
77th
Transpose Sentence
67th
Van Eck Sequence
63rd
Zeckendorf Representation
30th
Zodiac Signs
46th
π
68th