12 Days of Christmas
80th
13th
24 Game
22nd
99 Bottles of Beer
75th
8th
Abundant Numbers
29th
20th
Abundant Numbers (Long)
11th
Arabic to Roman
64th
Arithmetic Numbers
52nd
Arrows
39th
Ascending Primes
61st
ASCII Table
21st
brainfuck
29th
Card Number Validation
41st
Catalan Numbers
64th
Catalan’s Constant
20th
Christmas Trees
78th
35th
13th
Collatz
29th
33rd
CSS Colors
52nd
Cubes
28th
10th
Day of Week
156th
Diamonds
63rd
10th
Divisors
143rd
Emirp Numbers
45th
Emirp Numbers (Long)
42nd
Emojify
38th
Evil Numbers
88th
Evil Numbers (Long)
50th
Factorial Factorisation
35th
Farey Sequence
71st
Fibonacci
133rd
200th
44th
Fizz Buzz
1st
69th
26th
Foo Fizz Buzz Bar
20th
Forsyth–Edwards Notation
59th
Fractions
49th20th
9th
188th
Game of Life
46th
Gijswijt’s Sequence
46th
Happy Numbers
37th
Happy Numbers (Long)
30th
Hexdump
17th
Intersection
42nd
Inventory Sequence
24th
ISBN
57th
Jacobi Symbol
10th
Kaprekar Numbers
53rd
Kolakoski Constant
30th
7th
Kolakoski Sequence
45th
8th
Leap Years
6th
19th
Levenshtein Distance
20th
Leyland Numbers
46th
14th
ln 2
46th
Look and Say
28th
4th
Lucky Numbers
24th
Lucky Tickets
45th
Maze
52nd
Medal Tally
14th
Morse Decoder
49th
Morse Encoder
48th
Musical Chords
22nd
Niven Numbers
1st
21st
Niven Numbers (Long)
22nd
Number Spiral
32nd
Odious Numbers
95th
Odious Numbers (Long)
53rd
Ordinal Numbers
88th
PalindromemordnilaP
19th
Pangram Grep
14th
19th
Partition Numbers
36th
Pascal’s Triangle
119th
89th
Pernicious Numbers
106th
13th
Pernicious Numbers (Long)
54th
Poker
22nd
Prime Numbers
129th
6th
Prime Numbers (Long)
104th
Proximity Grid
38th
QR Decoder
36th
Quine
141st
50th114th33rd
28th
37th
84th
58th
Recamán
93rd
Repeating Decimals
41st
Reverse Polish Notation
23rd
Reversi
27th
Rijndael S-box
34th
Rock-paper-scissors-Spock-lizard
33rd
Roman to Arabic
95th
ROT13
44th
Rule 110
28th
9th
Scrambled Sort
31st
Set
29th
Seven Segment
53rd
Sierpiński Triangle
42nd
37th
11th
Smith Numbers
46th
Spelling Numbers
31st
Star Wars Opening Crawl
12th
Sudoku
20th
Sudoku (Fill-in)
20th
Ten-pin Bowling
26th
Tic-tac-toe
6th
Time Distance
19th
Tongue-twisters
62nd
3rd
Topological Sort
28th
Transpose Sentence
45th
United States
76th
Vampire Numbers
37th
5th
Van Eck Sequence
55th
7th
Zodiac Signs
38th
γ
20th
λ
39th
11th
π
26th44th74th40th67th76th52nd40th15th32nd32nd50th57th
82nd66th107th
47th12th34th54th27th73rd37th515th37th94th51st10th14th32nd51st
τ
58th
φ
45th
√2
43rd
9th
𝑒
30th
133rd
9th