12 Days of Christmas
33rd
99 Bottles of Beer
43rd
10th
40th
Abundant Numbers
279th
8th
Abundant Numbers (Long)
1st
Arabic to Roman
67th
Arithmetic Numbers
228th
8th
Arrows
299th
13th
Ascending Primes
7th
116th
ASCII Table
17th
421st
22nd
brainfuck
54th
Calendar
126th
Card Number Validation
119th
Catalan Numbers
100th
20th
8th
Catalan’s Constant
16th
10th
Christmas Trees
50th
230th
22nd
Collatz
220th
7th
CSS Colors
312th
Cubes
29th
21st
Day of Week
96th
57th
DFA Simulator
94th
Diamonds
41st
371st
26th
Divisors
44th172nd
69th
78th
544th
1st
Emirp Numbers
376th
32nd
Emirp Numbers (Long)
195th
15th
Emojify
14th
Evil Numbers
161st
33rd70th
Evil Numbers (Long)
49th
24th
Factorial Factorisation
17th
94th
Farey Sequence
177th
Fibonacci
78th4th
135th
214th
107th
33rd
Fizz Buzz
33rd
152nd
116th488th
20th
40th
1st
240th
29th
58th
Foo Fizz Buzz Bar
23rd52nd
47th
21st
Forsyth–Edwards Notation
14th
Fractions
65th
107th
325th
15th
Game of Life
11th
Gijswijt’s Sequence
127th
Gray Code Decoder
57th
Gray Code Encoder
41st
Happy Numbers
219th
41st
Happy Numbers (Long)
123rd
28th
Intersection
129th
Inventory Sequence
38th
32nd
23rd
ISBN
42nd
17th
Jacobi Symbol
11th
Kaprekar Numbers
18th
Kolakoski Constant
14th
15th
9th
8th
Kolakoski Sequence
52nd
27th
19th
8th
Leap Years
68th
85th
352nd
40th
Levenshtein Distance
80th
18th
Leyland Numbers
276th
10th
ln 2
15th
13th
7th
6th
Look and Say
194th
15th
Lucky Numbers
26th
10th
10th
Lucky Tickets
151st
Mandelbrot
65th
Maze
106th
15th
Medal Tally
9th
Minesweeper
84th
Morse Encoder
214th
N Queens
14th
Niven Numbers
404th
61st
Niven Numbers (Long)
212th
31st
Number Spiral
27th49th
22nd
Odious Numbers
117th
121st
30th
Odious Numbers (Long)
81st
102nd
29th
Ordinal Numbers
31st
PalindromemordnilaP
187th
Pangram Grep
24th69th
44th
127th
25th
352nd
3rd
39th15th
Partition Numbers
63rd
Pascal’s Triangle
88th
158th
26th
Pernicious Numbers
107th
36th
Pernicious Numbers (Long)
25th
Polyominoes
88th
Prime Numbers
49th
111th
66th
53rd
186th
27th
20th
Prime Numbers (Long)
161st
15th
68th
1st
Proximity Grid
88th
Quine
1st28th1st
26th114th114th62nd
26th11th38th3rd
27th
6th1st
36th16th1st
125th298th1st
1st24th1st28th1st
95th6th86th75th29th
1st47th28th
Recamán
151st
31st
Repeating Decimals
105th
Reverse Polish Notation
1st
22nd
Reversi
89th
Rijndael S-box
78th
19th
Rock-paper-scissors-Spock-lizard
329th
Roman to Arabic
43rd
ROT13
48th
Rule 110
16th
Scrambled Sort
90th
Set
118th
Seven Segment
17th
Sierpiński Triangle
25th32nd
170th
28th
Smith Numbers
25th
20th
12th
9th
Spelling Numbers
88th
17th
14th
Star Wars Opening Crawl
10th
Sudoku
21st
124th
Ten-pin Bowling
6th
Tic-tac-toe
126th
Time Distance
11th
Tongue-twisters
27th
21st
Topological Sort
94th
Tower of Hanoi
53rd
Transpose Sentence
80th
Trinomial Triangle
86th
United States
332nd
Vampire Numbers
20th
10th
Van Eck Sequence
19th46th
214th
32nd
Zeckendorf Representation
154th
14th
γ
29th49th
23rd
8th
λ
37th62nd
24th
17th
12th
147th
21st
13th
7th
π
26th68th61st
24th42nd
243rd
25th
11th
8th
6th
τ
32nd
183rd
17th
12th
φ
33rd
67th
19th
12th
7th
√2
33rd
37th
140th
16th
12th
𝑒
29th15th24th37th60th61st49th38th16th28th23rd16th
32nd
32nd34th
11th60th124th96th
39th36th28th36th45th27th57th35th196th47th57th93rd27th
10th41st12th24th8th31st7th14th