12 Days of Christmas
31st
99 Bottles of Beer
39th
9th
36th
Abundant Numbers
257th
7th
Abundant Numbers (Long)
1st
Arabic to Roman
61st
Arithmetic Numbers
201st
7th
Arrows
278th
10th
Ascending Primes
7th
101st
ASCII Table
16th
387th
19th
brainfuck
49th
Calendar
86th
Card Number Validation
107th
Catalan Numbers
82nd
17th
7th
Catalan’s Constant
13th
8th
Christmas Trees
51st
212th
20th
Collatz
195th
5th
CSS Colors
291st
Cubes
27th
17th
Day of Week
83rd
48th
DFA Simulator
80th
Diamonds
41st
350th
22nd
Divisors
43rd164th
63rd
75th
512th
1st
Emirp Numbers
360th
29th
Emirp Numbers (Long)
178th
14th
Emojify
11th
Evil Numbers
138th
30th58th
Evil Numbers (Long)
41st
19th
Factorial Factorisation
16th
76th
Farey Sequence
154th
Fibonacci
77th3rd
122nd
189th
92nd
30th
Fizz Buzz
33rd
144th
109th469th
18th
37th
1st
213th
25th
55th
Foo Fizz Buzz Bar
21st48th
39th
20th
Forsyth–Edwards Notation
12th
Fractions
58th
94th
302nd
14th
Game of Life
8th
Gijswijt’s Sequence
103rd
Happy Numbers
203rd
37th
Happy Numbers (Long)
106th
26th
Intersection
122nd
Inventory Sequence
37th
29th
21st
ISBN
41st
14th
Jacobi Symbol
9th
Kaprekar Numbers
16th
Kolakoski Constant
14th
12th
7th
8th
Kolakoski Sequence
49th
23rd
17th
7th
Leap Years
58th
74th
327th
32nd
Levenshtein Distance
90th
16th
Leyland Numbers
256th
10th
ln 2
14th
11th
5th
5th
Look and Say
172nd
13th
Lucky Numbers
22nd
9th
9th
Lucky Tickets
135th
Mandelbrot
60th
Maze
90th
13th
Medal Tally
8th
Minesweeper
64th
Morse Encoder
198th
N Queens
12th
Niven Numbers
377th
51st
Niven Numbers (Long)
194th
23rd
Number Spiral
27th42nd
19th
Odious Numbers
112th
101st
28th
Odious Numbers (Long)
77th
83rd
25th
Ordinal Numbers
28th
PalindromemordnilaP
163rd
Pangram Grep
23rd64th
40th
119th
17th
336th
1st
37th14th
14th
Partition Numbers
53rd
Pascal’s Triangle
80th
148th
23rd
Pernicious Numbers
95th
29th
Pernicious Numbers (Long)
23rd
Polyominoes
72nd
Prime Numbers
46th
107th
57th
49th
161st
22nd
20th
Prime Numbers (Long)
152nd
13th
56th
1st
Proximity Grid
72nd
Quine
1st25th1st
25th101st109th57th
23rd11th37th1st
26th
6th1st
33rd15th5th
118th281st1st
1st23rd1st26th1st
75th4th85th70th20th
1st47th26th
Recamán
134th
29th
Repeating Decimals
90th
Reverse Polish Notation
53rd
17th
Reversi
73rd
Rijndael S-box
61st
16th
Rock-paper-scissors-Spock-lizard
311th
Roman to Arabic
40th
ROT13
41st
Rule 110
14th
Scrambled Sort
77th
Set
96th
Seven Segment
14th
Sierpiński Triangle
25th31st
149th
26th
Smith Numbers
25th
16th
9th
8th
Spelling Numbers
72nd
15th
13th
Star Wars Opening Crawl
8th
Sudoku
19th
107th
Ten-pin Bowling
6th
Tic-tac-toe
110th
Time Distance
9th
Tongue-twisters
27th
20th
Topological Sort
80th
Tower of Hanoi
39th
Transpose Sentence
71st
Trinomial Triangle
70th
United States
316th
Vampire Numbers
19th
8th
Van Eck Sequence
19th43rd
202nd
29th
Zeckendorf Representation
137th
12th
γ
28th45th
22nd
6th
λ
37th61st
23rd
16th
11th
154th
18th
12th
6th
π
25th66th57th
23rd40th
234th
21st
10th
7th
6th
τ
32nd
171st
15th
10th
φ
32nd
59th
18th
11th
6th
√2
33rd
32nd
120th
16th
11th
𝑒
29th14th22nd36th52nd57th49th36th16th27th23rd13th
29th
30th33rd
9th54th113th90th
38th35th27th35th41st26th52nd34th175th40th57th89th25th
9th40th12th22nd6th31st7th12th