12 Days of Christmas
369th
925th
8th
24 Game
10th
54th
4th
99 Bottles of Beer
100th
64th
483rd
54th
11th
Abundant Numbers
206th
12th
Abundant Numbers (Long)
116th
12th
Arabic to Roman
108th
Arithmetic Numbers
81st
7th
Arrows
120th
Ascending Primes
50th
263rd
6th
ASCII Table
124th
Billiards
25th
brainfuck
171st
Calendar
25th
Card Number Validation
73rd
Catalan Numbers
75th
437th
14th
Catalan’s Constant
33rd26th
21st
34th
9th10th
7th
16th32nd
172nd
6th
Christmas Trees
287th
25th
Collatz
20th
96th
16th
Continued Fractions
21st
CSS Colors
101st
Cubes
40th
Day of Week
128th
Diamonds
48th
71st
109th
Divisors
296th
15th
Emirp Numbers
177th
7th
Emirp Numbers (Long)
78th
9th
Emojify
121st
Evil Numbers
72nd
186th
57th
15th
Evil Numbers (Long)
94th
51st
29th
Factorial Factorisation
10th
8th
48th
28th
12th16th9th
18th
8th27th35th
196th
7th
Farey Sequence
59th
66th
208th
11th
Fibonacci
363rd89th192nd
80th
45th
63rd559th
151st
1,499th
36th
Fizz Buzz
9th
803rd
161st
222nd
4th
28th
Foo Fizz Buzz Bar
218th
12th
Fractions
142nd
Game of Life
10th
Gijswijt’s Sequence
55th
148th
7th
Gray Code Decoder
27th
Gray Code Encoder
1st
Happy Numbers
20th
171st
7th
Happy Numbers (Long)
18th
98th
10th
Hexdump
43rd
Hilbert Curve
31st
Intersection
108th
Inventory Sequence
69th
238th
8th
ISBN
110th
Jacobi Symbol
33rd
Kaprekar Numbers
52nd
6th
Kolakoski Constant
37th
20th57th
7th
Kolakoski Sequence
21st
121st
7th
Leap Years
314th
11th
Levenshtein Distance
70th
Leyland Numbers
115th
6th
ln 2
14th
8th
6th
31st22nd26th
22nd
17th11th
19th14th
14th
25th47th
226th
8th
Look and Say
28th7th
30th36th41st25th
8th
58th
27th
7th
7th
Lucky Numbers
40th
25th
15th
68th
15th
7th
Mandelbrot
24th
Maze
52nd
Medal Tally
44th
Minesweeper
6th
4th
26th
Morse Decoder
84th
Morse Encoder
94th
Musical Chords
39th
N Queens
41st
7th
Niven Numbers
296th
9th
Niven Numbers (Long)
10th
119th
13th
Number Spiral
71st
261st
Odious Numbers
16th
157th
12th
Odious Numbers (Long)
84th
23rd
Ordinal Numbers
173rd
PalindromemordnilaP
50th
Pangram Grep
11th
20th
31st
178th
24th
Partition Numbers
42nd
9th
Pascal’s Triangle
20th
151st
40th
10th
Pernicious Numbers
152nd
14th
Pernicious Numbers (Long)
58th
10th
Polyominoes
30th
4th
Prime Numbers
62nd
22nd
42nd
83rd162nd
18th
47th
50th
174th16th
9th
Prime Numbers (Long)
82nd
11th
Proximity Grid
35th
QR Decoder
33rd
Quine
199th8th44th1st
94th263rd154th80th
17th
1st23rd38th4th47th
70th
81st
1st79th15th
91st256th
90th
62nd
71st122nd
34th82nd32nd44th
100th112th
63rd
2nd
Recamán
96th
26th
138th
8th
Repeating Decimals
15th
Reverse Polish Notation
47th32nd27th
56th
104th
260th
Reversi
32nd
Rijndael S-box
7th
43rd47th
15th
12th13th6th
12th
20th33rd
5th
Rock-paper-scissors-Spock-lizard
126th
Roman to Arabic
41st
18th
126th
20th
ROT13
52nd
Rule 110
78th
7th
Scrambled Sort
42nd
Set
32nd
Seven Segment
66th
95th
SI Units
27th
Sierpiński Triangle
97th
409th
Smith Numbers
9th
74th
7th
Spelling Numbers
68th
Sudoku
52nd
Sudoku (Fill-in)
36th
Tic-tac-toe
57th
Time Distance
58th
Tongue-twisters
45th
166th
Topological Sort
26th
Tower of Hanoi
33rd13th42nd30th
39th
28th
57th
32nd
25th
140th
Transpose Sentence
41st
Trinomial Triangle
41st
6th
United States
149th
Vampire Numbers
66th
6th
Van Eck Sequence
77th
9th
Zeckendorf Representation
35th
27th
γ
11th
16th
19th5th21st
18th29th
31st19th13th
18th
5th
18th5th12th19th9th
10th13th44th9th60th
23rd
102nd
25th5th
5th
λ
24th
27th12th23rd5th30th61st25th31st
49th34th12th13th9th10th
7th10th5th8th10th34th14th
16th
11th19th58th11th21st10th8th17th12th
9th13th21st16th
158th15th19th5th
9th12th13th8th
π
27th
16th29th
44th
11th
22nd
7th46th80th
20th
295th
12th
τ
23rd
8th25th
28th
10th
17th
40th
7th36th63rd
210th
8th
φ
22nd
7th15th
28th
14th
8th35th47th
206th
8th
√2
29th
6th
31st
13th
8th15th44th
269th
8th
𝑒
25th16th22nd15th23rd10th26th78th59th42nd14th31st
50th37th16th27th12th14th7th25th14th17th9th17th50th41st15th55th
9th36th58th6th92nd
23rd18th12th21st29th60th26th24th31st183rd42nd32nd24th69th49th8th27th9th12th24th6th31st7th12th