12 Days of Christmas
117th
13th
24 Game
20th
99 Bottles of Beer
109th
7th
Abundant Numbers
27th
18th
Abundant Numbers (Long)
11th
Arabic to Roman
71st
Arithmetic Numbers
50th
Arrows
29th
Ascending Primes
55th
ASCII Table
35th
brainfuck
58th
Card Number Validation
39th
Catalan Numbers
60th
Catalan’s Constant
19th
Christmas Trees
78th
35th
12th
Collatz
29th
33rd
CSS Colors
67th
Cubes
33rd
10th
Day of Week
145th
Diamonds
64th
9th
Divisors
142nd
Emirp Numbers
66th
Emirp Numbers (Long)
48th
Emojify
34th
Evil Numbers
86th
Evil Numbers (Long)
47th
Factorial Factorisation
39th
Farey Sequence
68th
Fibonacci
127th
189th
43rd
Fizz Buzz
1st
212th
26th
Foo Fizz Buzz Bar
19th
Forsyth–Edwards Notation
55th
Fractions
45th20th
8th
207th
Game of Life
49th
Gijswijt’s Sequence
42nd
Happy Numbers
60th
Happy Numbers (Long)
27th
Hexdump
23rd
Intersection
51st
Inventory Sequence
24th
ISBN
54th
Jacobi Symbol
15th
Kaprekar Numbers
51st
Kolakoski Constant
28th
6th
Kolakoski Sequence
43rd
8th
Leap Years
1st
19th
Levenshtein Distance
28th
Leyland Numbers
47th
14th
ln 2
41st
Look and Say
28th
4th
Lucky Numbers
22nd
Lucky Tickets
44th
Maze
47th
Medal Tally
16th
Morse Decoder
49th
Morse Encoder
51st
Musical Chords
21st
Niven Numbers
1st
20th
Niven Numbers (Long)
22nd
Number Spiral
34th
Odious Numbers
93rd
Odious Numbers (Long)
51st
Ordinal Numbers
82nd
PalindromemordnilaP
18th
Pangram Grep
11th
18th
Partition Numbers
32nd
Pascal’s Triangle
114th
84th
Pernicious Numbers
97th
13th
Pernicious Numbers (Long)
52nd
Poker
30th
Prime Numbers
122nd
6th
Prime Numbers (Long)
100th
Proximity Grid
37th
QR Decoder
33rd
Quine
137th
48th108th32nd
22nd
37th
74th
55th
Recamán
90th
Repeating Decimals
38th
Reverse Polish Notation
24th
Reversi
27th
Rijndael S-box
34th
Rock-paper-scissors-Spock-lizard
35th
Roman to Arabic
99th
ROT13
44th
Rule 110
23rd
9th
Scrambled Sort
31st
Set
26th
Seven Segment
39th
Sierpiński Triangle
40th
37th
11th
Smith Numbers
43rd
Spelling Numbers
47th
Star Wars Opening Crawl
18th
Sudoku
25th
Sudoku (Fill-in)
21st
Ten-pin Bowling
29th
Tic-tac-toe
4th
Time Distance
23rd
Tongue-twisters
81st
4th
Topological Sort
25th
Transpose Sentence
43rd
United States
82nd
Vampire Numbers
40th
5th
Van Eck Sequence
54th
7th
Zodiac Signs
41st
γ
24th
λ
54th
10th
π
26th73rd39th66th75th52nd40th15th32nd31st49th55th
80th64th106th
46th11th34th52nd26th72nd36th503rd37th90th47th14th14th32nd51st
τ
58th
φ
43rd
√2
41st
9th
𝑒
28th
140th
8th