12 Days of Christmas
79th
13th
24 Game
18th
99 Bottles of Beer
70th
7th
Abundant Numbers
26th
18th
Abundant Numbers (Long)
11th
Arabic to Roman
62nd
Arithmetic Numbers
46th
Arrows
35th
Ascending Primes
50th
ASCII Table
19th
brainfuck
29th
Card Number Validation
36th
Catalan Numbers
59th
Catalan’s Constant
19th
Christmas Trees
75th
35th
12th
Collatz
28th
32nd
CSS Colors
52nd
Cubes
25th
10th
Day of Week
141st
Diamonds
58th
8th
Divisors
140th
Emirp Numbers
43rd
Emirp Numbers (Long)
40th
Emojify
32nd
Evil Numbers
84th
Evil Numbers (Long)
46th
Factorial Factorisation
32nd
Farey Sequence
66th
Fibonacci
126th
184th
39th
Fizz Buzz
1st
58th
26th
Foo Fizz Buzz Bar
19th
Forsyth–Edwards Notation
55th
Fractions
45th20th
7th
171st
Game of Life
39th
Gijswijt’s Sequence
40th
Happy Numbers
37th
Happy Numbers (Long)
27th
Hexdump
17th
Intersection
39th
Inventory Sequence
23rd
ISBN
53rd
Jacobi Symbol
6th
Kaprekar Numbers
42nd
Kolakoski Constant
27th
6th
Kolakoski Sequence
43rd
8th
Leap Years
1st
18th
Levenshtein Distance
19th
Leyland Numbers
44th
14th
ln 2
39th
Look and Say
27th
4th
Lucky Numbers
21st
Lucky Tickets
40th
Maze
42nd
Medal Tally
12th
Morse Decoder
43rd
Morse Encoder
44th
Musical Chords
19th
Niven Numbers
1st
20th
Niven Numbers (Long)
21st
Number Spiral
30th
Odious Numbers
90th
Odious Numbers (Long)
48th
Ordinal Numbers
81st
PalindromemordnilaP
16th
Pangram Grep
11th
17th
Partition Numbers
28th
Pascal’s Triangle
112th
79th
Pernicious Numbers
96th
13th
Pernicious Numbers (Long)
51st
Poker
20th
Prime Numbers
121st
5th
Prime Numbers (Long)
98th
Proximity Grid
33rd
QR Decoder
31st
Quine
136th
47th105th30th
21st
36th
72nd
56th
Recamán
90th
Repeating Decimals
35th
Reverse Polish Notation
22nd
Reversi
23rd
Rijndael S-box
31st
Rock-paper-scissors-Spock-lizard
32nd
Roman to Arabic
93rd
ROT13
41st
Rule 110
28th
9th
Scrambled Sort
25th
Set
23rd
Seven Segment
52nd
Sierpiński Triangle
40th
36th
11th
Smith Numbers
40th
Spelling Numbers
28th
Star Wars Opening Crawl
10th
Sudoku
19th
Sudoku (Fill-in)
18th
Ten-pin Bowling
25th
Tic-tac-toe
4th
Time Distance
17th
Tongue-twisters
60th
3rd
Topological Sort
20th
Transpose Sentence
39th
United States
73rd
Vampire Numbers
37th
5th
Van Eck Sequence
53rd
7th
Zodiac Signs
34th
γ
17th
λ
35th
10th
π
25th39th71st38th61st70th49th39th15th31st29th48th53rd
78th62nd103rd
47th11th32nd52nd25th67th34th488th37th117th45th14th14th30th42nd
τ
57th
φ
43rd
√2
41st
9th
𝑒
28th
116th
8th