12 Days of Christmas
31st
99 Bottles of Beer
38th
9th
36th
Abundant Numbers
203rd
5th
Abundant Numbers (Long)
1st
Arabic to Roman
60th
Arithmetic Numbers
175th
7th
Arrows
258th
12th
Ascending Primes
4th
73rd
ASCII Table
16th
370th
19th
brainfuck
49th
Card Number Validation
90th
Catalan Numbers
78th
15th
7th
Catalan’s Constant
12th
7th
Christmas Trees
158th
20th
Collatz
138th
5th
CSS Colors
282nd
Cubes
26th
17th
Day of Week
79th
88th
DFA Simulator
64th
Diamonds
37th
327th
22nd
Divisors
41st162nd
62nd
74th
484th
1st
Emirp Numbers
330th
27th
Emirp Numbers (Long)
163rd
13th
Emojify
11th
Evil Numbers
132nd
28th53rd
Evil Numbers (Long)
37th
19th
Factorial Factorisation
15th
60th
Farey Sequence
142nd
Fibonacci
74th12th
119th
183rd
90th
Fizz Buzz
32nd
145th
107th458th
16th
35th
1st
56th
25th
53rd
Foo Fizz Buzz Bar
20th47th
39th
1st
Forsyth–Edwards Notation
12th
Fractions
56th
91st
283rd
14th
Game of Life
8th
Gijswijt’s Sequence
87th
Happy Numbers
157th
34th
Happy Numbers (Long)
72nd
24th
Intersection
61st
Inventory Sequence
35th
29th
20th
ISBN
39th
14th
Jacobi Symbol
9th
Kaprekar Numbers
14th
Kolakoski Constant
14th
12th
7th
8th
Kolakoski Sequence
13th
47th
23rd
17th
7th
Leap Years
73rd
73rd
310th
32nd
Levenshtein Distance
55th
16th
Leyland Numbers
10th
ln 2
13th
11th
4th
5th
Look and Say
136th
12th
Lucky Numbers
21st
9th
9th
Lucky Tickets
124th
Mandelbrot
42nd
Maze
70th
13th
Medal Tally
8th
Minesweeper
56th
Morse Encoder
193rd
N Queens
11th
Niven Numbers
361st
51st
Niven Numbers (Long)
182nd
23rd
Number Spiral
27th41st
16th
Odious Numbers
110th
97th
28th
Odious Numbers (Long)
73rd
80th
25th
Ordinal Numbers
27th
PalindromemordnilaP
144th
Pangram Grep
20th59th
39th
115th
16th
312th
1st
35th13th
11th
Partition Numbers
41st
Pascal’s Triangle
84th
122nd
23rd
Pernicious Numbers
91st
29th
Pernicious Numbers (Long)
21st
Polyominoes
60th
Prime Numbers
45th
103rd
55th
43rd
153rd
21st
19th
Prime Numbers (Long)
144th
50th
1st
Proximity Grid
50th
Quine
1st
24th1st
25th103rd106th54th
22nd11th35th1st25th
6th1st
32nd12th4th
113th274th1st
1st22nd1st25th1st
72nd4th83rd82nd15th
1st47th25th
Recamán
90th
28th
Repeating Decimals
71st
Reverse Polish Notation
52nd
17th
Reversi
61st
Rijndael S-box
37th
15th
Rock-paper-scissors-Spock-lizard
298th
Roman to Arabic
38th
ROT13
86th
Rule 110
14th
Scrambled Sort
55th
Set
83rd
Seven Segment
14th
Sierpiński Triangle
24th31st
133rd
25th
Smith Numbers
25th
16th
8th
8th
Spelling Numbers
69th
15th
13th
Star Wars Opening Crawl
8th
Sudoku
13th
116th
Tic-tac-toe
92nd
Time Distance
9th
Tongue-twisters
13th
27th
19th
Topological Sort
64th
Transpose Sentence
50th
Trinomial Triangle
53rd
United States
305th
Vampire Numbers
18th
8th
Van Eck Sequence
18th43rd
179th
28th
Zeckendorf Representation
127th
12th
γ
27th42nd
20th
5th
λ
37th60th
22nd
15th
10th
140th
17th
11th
6th
π
23rd64th133rd
63rd39th
203rd
19th
9th
6th
τ
33rd
154th
14th
9th
φ
33rd
87th
16th
10th
5th
√2
34th
32nd
100th
15th
10th
𝑒
13th29th13th22nd36th50th53rd48th36th14th27th23rd10th29th
30th33rd
9th52nd113th90th
40th34th27th35th40th24th50th34th149th33rd57th87th24th
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