12 Days of Christmas
11th
9th
24th
16th
26th
131st
123rd
86th
21st
14th
14th
24th
16th
63rd
19th
48th
14th
14th
100th
114th
32nd
16th
34th
59th
31st
14th
15th
43rd
65th
124th
11th
841st
16th
46th
84th
63rd
14th
20th
39th
14th
15th
19th
9th
8th
24 Game
14th
99 Bottles of Beer
117th
Abundant Numbers
277th
Abundant Numbers (Long)
116th
Arabic to Roman
122nd
Arithmetic Numbers
55th
Arrows
64th
Ascending Primes
36th
ASCII Table
65th
brainfuck
93rd
Catalan Numbers
50th
Catalan’s Constant
28th
Christmas Trees
35th
Collatz
59th
CSS Colors
60th
18th
Cubes
39th
Day of Week
75th
DFA Simulator
23rd
Diamonds
33rd
70th
74th
Divisors
239th
Emirp Numbers
89th
Emirp Numbers (Long)
35th
Emojify
55th
8th
178th
Evil Numbers
202nd
Evil Numbers (Long)
74th
Factorial Factorisation
8th
5th
15th
8th
5th
8th
Farey Sequence
45th
Fibonacci
39th
82nd
150th
137th
117th
256th
83rd
62nd
36th
89th
909th
24th
132nd
Fizz Buzz
354th
Foo Fizz Buzz Bar
35th
Forsyth–Edwards Notation
33rd
Fractions
64th
Game of Life
45th
Gijswijt’s Sequence
9th
Happy Numbers
68th
104th
Happy Numbers (Long)
59th
Hexdump
22nd
Intersection
67th
Inventory Sequence
47th
ISBN
73rd
Jacobi Symbol
23rd
Kolakoski Constant
27th
93rd
Kolakoski Sequence
86th
Leap Years
151st
Levenshtein Distance
60th
Leyland Numbers
23rd
ln 2
27th
Look and Say
34th
Lucky Numbers
38th
49th
Lucky Tickets
35th
Mahjong
12th
Maze
32nd
Medal Tally
29th
Morse Decoder
57th
Morse Encoder
39th
Musical Chords
23rd
N Queens
14th
Niven Numbers
198th
Niven Numbers (Long)
63rd
Number Spiral
29th
Odious Numbers
132nd
Odious Numbers (Long)
60th
Ordinal Numbers
154th
Pangram Grep
133rd
Pascal’s Triangle
107th
19th
Pernicious Numbers
130th
Pernicious Numbers (Long)
46th
Poker
40th
Prime Numbers
214th
Prime Numbers (Long)
106th
Proximity Grid
24th
QR Decoder
22nd
Quine
25th
52nd
Recamán
56th
Repeating Decimals
19th
Reverse Polish Notation
68th
Rijndael S-box
29th
Rock-paper-scissors-Spock-lizard
79th
Roman to Arabic
109th
Rule 110
63rd
Seven Segment
36th
SI Units
14th
Sierpiński Triangle
77th
Smith Numbers
40th
Spelling Numbers
68th
Star Wars Opening Crawl
19th
Sudoku
38th
Sudoku v2
24th
Ten-pin Bowling
42nd
Time Distance
37th
Tongue-twisters
88th
United States
78th
Vampire Numbers
31st
Van Eck Sequence
63rd
Zodiac Signs
39th
γ
24th
λ
65th
π
101st
τ
62nd
φ
43rd
√2
58th
𝑒
55th
18th