12 Days of Christmas
7th
24 Game
38th
99 Bottles of Beer
24th
Abundant Numbers
86th
Abundant Numbers (Long)
66th
Arabic to Roman
65th
Arithmetic Numbers
21st
Arrows
56th
Ascending Primes
30th
ASCII Table
46th
Billiards
58th
brainfuck
173rd
Card Number Validation
53rd
Catalan Numbers
128th
Catalan’s Constant
57th
Christmas Trees
118th
Collatz
88th
CSS Colors
74th
Cubes
91st
Day of Week
1st
DFA Simulator
60th
Diamonds
60th
Divisors
1st
Emirp Numbers
63rd
Emirp Numbers (Long)
58th
Emojify
64th
Evil Numbers
1st
Evil Numbers (Long)
32nd
Factorial Factorisation
53rd
Farey Sequence
24th
Fibonacci
154th
Fizz Buzz
52nd
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
69th
Fractions
57th
Game of Life
66th
Gijswijt’s Sequence
36th
Happy Numbers
103rd
Happy Numbers (Long)
61st
Hexdump
17th
Intersection
49th
Inventory Sequence
147th
ISBN
17th
Jacobi Symbol
58th
Kaprekar Numbers
37th
Kolakoski Constant
82nd
Kolakoski Sequence
66th
Leap Years
146th
Levenshtein Distance
1st
Leyland Numbers
6th
ln 2
1st
Look and Say
20th
Lucky Numbers
19th
Lucky Tickets
49th
Mahjong
29th
Maze
70th
Medal Tally
54th
Morse Decoder
34th
Morse Encoder
90th
Musical Chords
35th
N Queens
16th
Niven Numbers
58th
Niven Numbers (Long)
92nd
Number Spiral
34th
Odious Numbers
108th
Odious Numbers (Long)
126th
Ordinal Numbers
155th
PalindromemordnilaP
107th
Pangram Grep
45th
Partition Numbers
22nd
Pascal’s Triangle
67th
Pernicious Numbers
94th
Pernicious Numbers (Long)
74th
Poker
83rd
Prime Numbers
137th
Prime Numbers (Long)
41st
Proximity Grid
47th
QR Decoder
29th
Quine
56th
Recamán
138th
Repeating Decimals
50th
Reverse Polish Notation
31st
Rijndael S-box
36th
Rock-paper-scissors-Spock-lizard
63rd
Roman to Arabic
116th
ROT13
29th
Rule 110
101st
Seven Segment
132nd
SI Units
21st
Sierpiński Triangle
31st
Smith Numbers
133rd
Spelling Numbers
37th
Star Wars Opening Crawl
43rd
Sudoku
32nd
Sudoku (Fill-in)
43rd
Ten-pin Bowling
42nd
Tic-tac-toe
86th
Time Distance
38th
Tongue-twisters
103rd
Transpose Sentence
122nd
United States
56th
Vampire Numbers
37th
Van Eck Sequence
55th
Zeckendorf Representation
79th
Zodiac Signs
77th
γ
33rd
λ
51st
π
32nd
τ
26th
φ
1st
√2
1st
𝑒
1st