12 Days of Christmas
52nd
24 Game
10th
99 Bottles of Beer
74th
24th
Abundant Numbers
31st
Abundant Numbers (Long)
37th
Arabic to Roman
48th
50th
Arithmetic Numbers
29th
Arrows
20th
36th
24th
20th
22nd
Ascending Primes
26th
ASCII Table
28th
Billiards
16th
brainfuck
28th
Card Number Validation
20th
Catalan Numbers
33rd
Catalan’s Constant
24th
Christmas Trees
41st
Collatz
38th
CSS Colors
8th
19th
Cubes
30th
Day of Week
48th
DFA Simulator
14th
Diamonds
49th
41st
115th
Divisors
35th
Emirp Numbers
44th
Emirp Numbers (Long)
26th
Emojify
36th
Evil Numbers
30th11th36th30th56th29th20th48th246th133rd118th34th40th57th49th50th39th37th29th35th31st20th33rd84th55th101st
71st27th33rd447th64th66th57th40th26th38th74th120th113th33rd1,291st29th80th191st118th16th35th31st
11th
Evil Numbers (Long)
27th
Factorial Factorisation
19th
32nd
Farey Sequence
26th
Fibonacci
81st
Fizz Buzz
33rd1,393rd
Foo Fizz Buzz Bar
42nd
Forsyth–Edwards Notation
24th
Fractions
38th
Game of Life
28th
25th
Gijswijt’s Sequence
18th
Happy Numbers
84th
30th
643rd
Happy Numbers (Long)
25th
Hexdump
24th
Hilbert Curve
18th
Intersection
24th
Inventory Sequence
28th
ISBN
9th
77th
31st
Jacobi Symbol
22nd
Kaprekar Numbers
18th
Kolakoski Constant
16th
Kolakoski Sequence
29th
Leap Years
38th
Levenshtein Distance
28th
16th
15th16th
Leyland Numbers
31st
ln 2
20th
Look and Say
29th
23rd
Lucky Numbers
80th
21st
Lucky Tickets
17th
Mandelbrot
16th
Maze
14th
Medal Tally
16th
Minesweeper
13th
Morse Decoder
16th
Morse Encoder
18th
Musical Chords
20th34th
18th
N Queens
27th
Niven Numbers
33rd
Niven Numbers (Long)
25th
Number Spiral
22nd
Odious Numbers
32nd
Odious Numbers (Long)
23rd
Ordinal Numbers
22nd
Pangram Grep
57th
61st
32nd236th
17th
634th
104th
17th44th42nd
21st
Partition Numbers
28th
Pascal’s Triangle
51st
108th
Pernicious Numbers
64th
Pernicious Numbers (Long)
44th
Poker
15th
Polyominoes
17th
Prime Numbers
36th
Prime Numbers (Long)
36th
Proximity Grid
13th
Quine
65th
7th
697th
Recamán
30th
Repeating Decimals
15th
Reverse Polish Notation
19th
Rijndael S-box
48th
24th
Rock-paper-scissors-Spock-lizard
19th
Roman to Arabic
54th
29th
35th
7th
ROT13
25th
Rule 110
35th
Scrambled Sort
20th
22nd
15th
20th
Seven Segment
24th
64th
30th
SI Units
11th
10th
Sierpiński Triangle
39th
Smith Numbers
26th
Spelling Numbers
20th
Taxicab Numbers
21st
Ten-pin Bowling
18th
Tic-tac-toe
17th
Time Distance
14th
Tongue-twisters
21st
Tower of Hanoi
17th
22nd
11th
14th37th25th
33rd
20th
20th
132nd
Transpose Sentence
16th
Trinomial Triangle
22nd
United States
27th
11th
Vampire Numbers
32nd
Van Eck Sequence
31st
Zeckendorf Representation
21st
Zodiac Signs
19th
153rd
10th
γ
14th
λ
45th
37th
67th
20th
π
36th
τ
34th
φ
21st
√2
27th
𝑒
29th
45th