12 Days of Christmas
59th
24 Game
14th
99 Bottles of Beer
66th
58th
Abundant Numbers
62nd
Abundant Numbers (Long)
43rd
Arabic to Roman
42nd
38th
Arithmetic Numbers
20th
Arrows
27th
Ascending Primes
15th
ASCII Table
38th
Billiards
6th
brainfuck
25th
Card Number Validation
13th
Catalan Numbers
28th
Catalan’s Constant
30th
Christmas Trees
44th
Collatz
53rd
CSS Colors
19th
Cubes
23rd
Day of Week
33rd
DFA Simulator
8th
Diamonds
42nd
36th
92nd
Divisors
80th
Emirp Numbers
48th
Emirp Numbers (Long)
21st
Emojify
29th
Evil Numbers
27th27th25th51st23rd20th43rd214th110th93rd25th34th47th42nd46th31st29th27th29th28th15th29th77th43rd91st
62nd24th91st407th57th52nd48th33rd21st30th62nd112th103rd28th1,168th22nd74th176th103rd12th29th26th
11th
Evil Numbers (Long)
42nd
Factorial Factorisation
13th
23rd
Farey Sequence
17th
Fibonacci
223rd
Fizz Buzz
1st1,308th
Foo Fizz Buzz Bar
74th
Forsyth–Edwards Notation
14th
Fractions
38th
Game of Life
20th
Gijswijt’s Sequence
12th
Happy Numbers
65th
29th
571st
Happy Numbers (Long)
19th
Hexdump
17th
Intersection
23rd
Inventory Sequence
18th
ISBN
9th
65th
30th
Jacobi Symbol
17th
Kaprekar Numbers
14th
Kolakoski Constant
11th
Kolakoski Sequence
26th
Leap Years
99th
Levenshtein Distance
18th
Leyland Numbers
23rd
ln 2
14th
Look and Say
23rd
Lucky Numbers
60th
17th
Lucky Tickets
16th
Maze
12th
Medal Tally
12th
Morse Decoder
16th
Morse Encoder
16th
Musical Chords
20th24th
12th
N Queens
16th
Niven Numbers
25th
Niven Numbers (Long)
18th
Number Spiral
28th
Odious Numbers
74th
Odious Numbers (Long)
35th
Ordinal Numbers
29th
Pangram Grep
41st
54th
30th197th
12th
553rd
90th
17th38th33rd
15th24th
Pascal’s Triangle
41st
87th
Pernicious Numbers
51st
Pernicious Numbers (Long)
33rd
Poker
11th
Prime Numbers
91st
Prime Numbers (Long)
53rd
Proximity Grid
10th
Quine
56th
1st
617th
Recamán
25th
Repeating Decimals
10th
Rijndael S-box
34th
23rd
Rock-paper-scissors-Spock-lizard
14th
Roman to Arabic
27th
ROT13
13th
Rule 110
28th
Seven Segment
16th
61st
27th
SI Units
7th
Sierpiński Triangle
33rd
Smith Numbers
18th
Spelling Numbers
17th
Ten-pin Bowling
12th
Tic-tac-toe
11th
Time Distance
12th
Tongue-twisters
32nd
Transpose Sentence
10th
United States
21st
Vampire Numbers
29th
Van Eck Sequence
22nd
Zeckendorf Representation
12th
γ
11th
λ
38th
32nd
57th
32nd
π
29th
τ
23rd
φ
22nd
√2
8th
𝑒
23rd
31st