12 Days of Christmas
16th167th
27th
104th11th
24 Game
5th
158th7th
99 Bottles of Beer
28th40th
101st12th
Abundant Numbers
15th73rd
42nd
33rd128th41st
Abundant Numbers (Long)
8th
31st
39th78th38th
Alphabetic Numbers
3rd
8th
Arabic to Roman
46th11th
Arithmetic Numbers
7th
60th8th
Arrows
12th
Ascending Primes
7th
56th13th
ASCII Table
18th50th
159th6th
Billiards
8th
brainfuck
17th
Calendar
4th
Card Number Validation
115th14th
Catalan Numbers
7th
193rd12th
Catalan’s Constant
10th
158th9th
Christmas Trees
20th
72nd16th
Collatz
10th69th
54th7th
Continued Fractions
6th
CSS Colors
55th4th
Cubes
21st
49th7th
Day of Week
290th10th
DFA Simulator
33rd9th
Diamonds
21st
53rd
15th
Divisors
21st56th
24th28th38th130th1st
Emirp Numbers
14th
168th22nd
Emirp Numbers (Long)
8th
58th13th
Emojify
14th
Evil Numbers
16th56th
45th1st29th276th22nd
Evil Numbers (Long)
12th67th
33rd1st
188th6th
Factorial Factorisation
3rd18th
10th
14th25th8th
Farey Sequence
3rd32nd
52nd14th
Fibonacci
20th202nd
24th44th69th213th1st
Fizz Buzz
98th294th
39th
36th77th79th52nd91st
Foo Fizz Buzz Bar
16th
33rd
21st25th
Forsyth–Edwards Notation
169th7th
Fractions
125th19th
Game of Life
19th
7th
Gijswijt’s Sequence
9th
90th13th
Gray Code Decoder
12th
Gray Code Encoder
10th
Happy Numbers
9th50th
110th9th
Happy Numbers (Long)
8th50th
54th18th
Hexdump
11th
Hilbert Curve
3rd
7th
Intersection
81st3rd
Inventory Sequence
6th31st
30th6th
ISBN
68th15th
Jacobi Symbol
54th9th
Kaprekar Numbers
4th27th
16th
14th109th9th
Kolakoski Constant
8th
43rd10th
Kolakoski Sequence
17th
62nd20th
Leap Years
20th68th
31st
27th243rd40th
Levenshtein Distance
76th15th
Leyland Numbers
7th
91st6th
ln 2
9th
102nd9th
Look and Say
12th
71st13th
Lucky Numbers
4th
94th15th
Lucky Tickets
48th3rd
Mandelbrot
5th
14th
Maze
33rd10th
Medal Tally
8th
Minesweeper
6th
Morse Decoder
10th
Morse Encoder
5th
Multitap Input
85th5th
Musical Chords
9th
N Queens
4th21st
114th8th
Nim
5th
Niven Numbers
23rd51st
21st
96th1st
Niven Numbers (Long)
7th
37th
213th25th
Number Spiral
9th
96th16th
Odious Numbers
15th59th
44th1st32nd171st21st
Odious Numbers (Long)
7th60th
31st1st
130th13th
Ordinal Numbers
80th14th
PalindromemordnilaP
179th10th
Pangram Grep
46th
3rd
Partition Numbers
3rd26th
85th16th
Pascal’s Triangle
7th78th
267th24th
Pernicious Numbers
11th67th60th
36th
36th
Pernicious Numbers (Long)
7th38th
26th
21st
Poker
10th
Polyominoes
4th
10th
Prime Numbers
17th128th
36th42nd42nd105th16th
Prime Numbers (Long)
9th89th
26th
40th223rd1st
Proximity Grid
8th
QR Decoder
9th
Quine
141st28th
40th
822nd1st
Recamán
13th
86th23rd
Repeating Decimals
50th6th
Reverse Polish Notation
11th
Reversi
78th7th
Rijndael S-box
5th26th
143rd13th
Rock-paper-scissors-Spock-lizard
6th
Roman to Arabic
58th14th
ROT13
16th
Rule 110
19th
10th
Semiprime Numbers
65th6th
Set
8th
Seven Segment
18th
SI Units
6th
Sierpiński Triangle
10th42nd
17th
Smith Numbers
4th
44th19th
Spelling Numbers
13th
Sphenic Numbers
5th
Star Wars Opening Crawl
126th7th
Sudoku
7th
Sudoku (Fill-in)
9th
Taxicab Numbers
2nd
10th
Ten-pin Bowling
43rd9th
Tic-tac-toe
10th
Time Distance
9th
Tongue-twisters
5th
16th
Tower of Hanoi
10th
22nd
Transpose Sentence
174th9th
Trinomial Triangle
3rd
8th
Ulam Sequence
4th
United States
11th
Vampire Numbers
4th
6th
Van Eck Sequence
4th
132nd15th
Zeckendorf Representation
111th12th
Zodiac Signs
33rd7th
γ
10th
90th4th
λ
15th
49th
147th9th
π
16th63rd
27th
30th121st14th
τ
13th
28th106th11th
φ
14th
22nd
127th11th
√2
15th
26th
125th10th
𝑒
16th59th
160th23rd