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
36th
Ascending Primes
52nd
ASCII Table
19th
brainfuck
29th
Card Number Validation
37th
Catalan Numbers
59th
Catalan’s Constant
19th
Christmas Trees
76th
35th
12th
Collatz
28th
33rd
CSS Colors
52nd
Cubes
25th
10th
Day of Week
142nd
Diamonds
58th
8th
Divisors
140th
Emirp Numbers
43rd
Emirp Numbers (Long)
40th
Emojify
33rd
Evil Numbers
85th
Evil Numbers (Long)
46th
Factorial Factorisation
33rd
Farey Sequence
66th
Fibonacci
126th
186th
39th
Fizz Buzz
1st
58th
26th
Foo Fizz Buzz Bar
19th
Forsyth–Edwards Notation
55th
Fractions
45th20th
7th
171st
Game of Life
40th
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
40th
Look and Say
27th
4th
Lucky Numbers
21st
Lucky Tickets
41st
Maze
42nd
Medal Tally
12th
Morse Decoder
44th
Morse Encoder
45th
Musical Chords
19th
Niven Numbers
1st
20th
Niven Numbers (Long)
21st
Number Spiral
30th
Odious Numbers
92nd
Odious Numbers (Long)
48th
Ordinal Numbers
81st
PalindromemordnilaP
17th
Pangram Grep
11th
17th
Partition Numbers
28th
Pascal’s Triangle
113th
79th
Pernicious Numbers
96th
13th
Pernicious Numbers (Long)
52nd
Poker
20th
Prime Numbers
122nd
5th
Prime Numbers (Long)
99th
Proximity Grid
33rd
QR Decoder
32nd
Quine
136th
47th105th30th
21st
36th
72nd
55th
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
26th
Set
24th
Seven Segment
52nd
Sierpiński Triangle
40th
37th
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
21st
Transpose Sentence
40th
United States
74th
Vampire Numbers
37th
5th
Van Eck Sequence
53rd
7th
Zodiac Signs
34th
γ
17th
λ
35th
10th
π
25th39th71st37th62nd72nd48th39th15th31st29th48th53rd
78th62nd104th
44th11th32nd52nd25th67th34th490th37th84th45th14th14th30th42nd
τ
57th
φ
43rd
√2
41st
9th
𝑒
28th
116th
8th