12 Days of Christmas
5th
24 Game
75th
99 Bottles of Beer
14th
Abundant Numbers
215th
Abundant Numbers (Long)
123rd
Arabic to Roman
105th
Arithmetic Numbers
33rd
Arrows
32nd
Ascending Primes
40th
ASCII Table
23rd
brainfuck
10th
Card Number Validation
139th
Catalan Numbers
26th
Catalan’s Constant
149th
Christmas Trees
90th
Collatz
249th
CSS Colors
53rd
Cubes
3rd
Day of Week
51st
DFA Simulator
16th
Diamonds
236th
Divisors
30th
Emirp Numbers
186th
Emirp Numbers (Long)
27th
Emojify
137th
Evil Numbers
40th
Evil Numbers (Long)
36th
Factorial Factorisation
115th
Farey Sequence
56th
Fibonacci
46th
Fizz Buzz
556th
Foo Fizz Buzz Bar
18th
Forsyth–Edwards Notation
66th
Fractions
81st
Game of Life
46th
Gijswijt’s Sequence
28th
Happy Numbers
5th
Happy Numbers (Long)
127th
Hexdump
14th
Intersection
74th
Inventory Sequence
67th
ISBN
73rd
Jacobi Symbol
71st
Kaprekar Numbers
209th
Kolakoski Constant
28th
Kolakoski Sequence
57th
Leap Years
331st
Levenshtein Distance
4th
Leyland Numbers
4th
ln 2
25th
Look and Say
93rd
Lucky Numbers
5th
Lucky Tickets
171st
Mahjong
46th
Maze
89th
Medal Tally
40th
Morse Decoder
24th
Morse Encoder
44th
Musical Chords
71st
N Queens
86th
Niven Numbers
8th
Niven Numbers (Long)
113th
Number Spiral
190th
Odious Numbers
38th
Odious Numbers (Long)
36th
Ordinal Numbers
142nd
PalindromemordnilaP
33rd
Pangram Grep
29th
Pascal’s Triangle
75th
Pernicious Numbers
964th
Pernicious Numbers (Long)
13th
Poker
11th
Polyominoes
124th
Prime Numbers
98th
Prime Numbers (Long)
89th
Proximity Grid
7th
QR Decoder
57th
Quine
157th
Recamán
148th
Repeating Decimals
12th
Reverse Polish Notation
66th
Reversi
74th
Rijndael S-box
69th
Rock-paper-scissors-Spock-lizard
12th
Roman to Arabic
32nd
Rule 110
40th
Seven Segment
2nd
SI Units
24th
Sierpiński Triangle
48th
Smith Numbers
71st
Spelling Numbers
142nd
Star Wars Opening Crawl
15th
Sudoku
69th
Sudoku (Fill-in)
12th
Ten-pin Bowling
113th
Time Distance
44th
Tongue-twisters
123rd
Transpose Sentence
29th
United States
77th
Vampire Numbers
34th
Van Eck Sequence
37th
Zeckendorf Representation
28th
Zodiac Signs
32nd
γ
85th
λ
15th
π
65th
τ
50th
φ
12th
√2
4th
𝑒
58th