12 Days of Christmas
31st
99 Bottles of Beer
38th
9th
36th
Abundant Numbers
210th
5th
Abundant Numbers (Long)
1st
Arabic to Roman
61st
Arithmetic Numbers
182nd
7th
Arrows
265th
12th
Ascending Primes
6th
85th
ASCII Table
16th
381st
19th
brainfuck
49th
Calendar
82nd
Card Number Validation
96th
Catalan Numbers
80th
17th
7th
Catalan’s Constant
13th
7th
Christmas Trees
51st
170th
20th
Collatz
144th
5th
CSS Colors
288th
Cubes
27th
17th
Day of Week
83rd
98th
DFA Simulator
67th
Diamonds
39th
333rd
22nd
Divisors
43rd164th
63rd
75th
490th
1st
Emirp Numbers
334th
29th
Emirp Numbers (Long)
169th
14th
Emojify
11th
Evil Numbers
137th
30th57th
Evil Numbers (Long)
40th
19th
Factorial Factorisation
16th
66th
Farey Sequence
147th
Fibonacci
76th13th
122nd
188th
96th
30th
Fizz Buzz
33rd
144th
108th467th
16th
35th
1st
58th
25th
54th
Foo Fizz Buzz Bar
21st47th
39th
1st
Forsyth–Edwards Notation
12th
Fractions
57th
93rd
289th
14th
Game of Life
8th
Gijswijt’s Sequence
89th
Happy Numbers
161st
37th
Happy Numbers (Long)
77th
26th
Intersection
66th
Inventory Sequence
37th
29th
21st
ISBN
42nd
14th
Jacobi Symbol
9th
Kaprekar Numbers
15th
Kolakoski Constant
14th
12th
7th
8th
Kolakoski Sequence
14th
49th
23rd
17th
7th
Leap Years
75th
74th
319th
32nd
Levenshtein Distance
62nd
16th
Leyland Numbers
245th
10th
ln 2
14th
11th
4th
5th
Look and Say
149th
13th
Lucky Numbers
22nd
9th
9th
Lucky Tickets
126th
Mandelbrot
45th
Maze
78th
13th
Medal Tally
8th
Minesweeper
58th
Morse Encoder
195th
N Queens
12th
Niven Numbers
367th
51st
Niven Numbers (Long)
187th
23rd
Number Spiral
27th41st
18th
Odious Numbers
110th
100th
28th
Odious Numbers (Long)
76th
82nd
25th
Ordinal Numbers
28th
PalindromemordnilaP
153rd
Pangram Grep
22nd63rd
39th
119th
17th
319th
1st
36th13th
13th
Partition Numbers
47th
Pascal’s Triangle
87th
127th
23rd
Pernicious Numbers
95th
29th
Pernicious Numbers (Long)
23rd
Polyominoes
65th
Prime Numbers
46th
105th
57th
47th
160th
22nd
20th
Prime Numbers (Long)
150th
13th
52nd
1st
Proximity Grid
53rd
Quine
1st
25th1st
24th99th108th57th
23rd11th37th1st
26th
6th1st
33rd14th5th
117th280th1st
1st22nd1st26th1st
72nd4th84th70th19th
1st47th26th
Recamán
96th
29th
Repeating Decimals
75th
Reverse Polish Notation
52nd
17th
Reversi
67th
Rijndael S-box
43rd
15th
Rock-paper-scissors-Spock-lizard
303rd
Roman to Arabic
39th
ROT13
92nd
Rule 110
14th
Scrambled Sort
61st
Set
92nd
Seven Segment
14th
Sierpiński Triangle
25th31st
138th
25th
Smith Numbers
25th
16th
8th
8th
Spelling Numbers
72nd
15th
13th
Star Wars Opening Crawl
8th
Sudoku
13th
119th
Tic-tac-toe
100th
Time Distance
9th
Tongue-twisters
14th
27th
19th
Topological Sort
73rd
Tower of Hanoi
24th
Transpose Sentence
51st
Trinomial Triangle
60th
United States
313th
Vampire Numbers
19th
8th
Van Eck Sequence
18th43rd
185th
29th
Zeckendorf Representation
133rd
12th
γ
28th45th
22nd
5th
λ
37th61st
22nd
16th
11th
142nd
17th
11th
6th
π
25th63rd139th
66th40th
212th
20th
9th
7th
6th
τ
32nd
158th
14th
9th
φ
32nd
91st
17th
10th
6th
√2
33rd
32nd
103rd
15th
10th
𝑒
14th29th14th22nd35th50th57th48th36th16th27th23rd10th
29th
30th33rd
9th54th113th90th
38th35th27th35th41st25th51st34th157th40th57th89th25th
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