12 Days of Christmas
254th
24 Game
25th
99 Bottles of Beer
176th
Abundant Numbers
150th
Abundant Numbers (Long)
102nd
Arabic to Roman
81st
Arithmetic Numbers
104th
Arrows
47th
Ascending Primes
79th
ASCII Table
70th
Billiards
26th
Card Number Validation
57th
Catalan Numbers
1st
Catalan’s Constant
52nd
Christmas Trees
142nd
Collatz
89th
Cubes
22nd
Day of Week
56th
DFA Simulator
41st
Diamonds
70th
Divisors
392nd
Emirp Numbers
127th
Evil Numbers
441st
Evil Numbers (Long)
32nd
Factorial Factorisation
23rd
Farey Sequence
76th
Fibonacci
1st
Fizz Buzz
168th
Foo Fizz Buzz Bar
110th
Forsyth–Edwards Notation
65th
Fractions
289th
Game of Life
56th
Gijswijt’s Sequence
50th
Happy Numbers
160th
Hexdump
50th
Intersection
100th
Inventory Sequence
53rd
ISBN
162nd
Kolakoski Sequence
33rd
Leap Years
12th
Levenshtein Distance
80th
Leyland Numbers
250th
ln 2
112th
Look and Say
68th
Lucky Numbers
108th
Lucky Tickets
97th
Mahjong
21st
Maze
38th
Medal Tally
70th
Morse Decoder
123rd
Morse Encoder
59th
N Queens
38th
Niven Numbers
1st
Niven Numbers (Long)
88th
Number Spiral
42nd
Odious Numbers
256th
Ordinal Numbers
133rd
PalindromemordnilaP
69th
Pangram Grep
101st
Pascal’s Triangle
35th
Pernicious Numbers
94th
Pernicious Numbers (Long)
57th
Poker
58th
Polyominoes
15th
Prime Numbers
137th
Prime Numbers (Long)
41st
Proximity Grid
34th
QR Decoder
51st
Quine
673rd
Recamán
112th
Repeating Decimals
56th
Reverse Polish Notation
148th
Reversi
31st
Rock-paper-scissors-Spock-lizard
27th
Roman to Arabic
88th
ROT13
68th
Rule 110
21st
Seven Segment
110th
Sierpiński Triangle
34th
Smith Numbers
89th
Spelling Numbers
102nd
Sudoku (Fill-in)
47th
Ten-pin Bowling
41st
Tic-tac-toe
49th
Time Distance
83rd
Transpose Sentence
78th
Van Eck Sequence
64th
Zeckendorf Representation
35th
Zodiac Signs
48th
π
78th