12 Days of Christmas
7th
24 Game
5th
99 Bottles of Beer
11th
Abundant Numbers
33rd
15th
183rd
Abundant Numbers (Long)
14th
197th
Arabic to Roman
8th
Arithmetic Numbers
37th
10th
142nd
Arrows
10th
Ascending Primes
6th
85th
ASCII Table
7th
brainfuck
7th
Card Number Validation
8th
Catalan Numbers
11th
238th
Catalan’s Constant
1st
Christmas Trees
7th
Collatz
12th
CSS Colors
8th
Cubes
9th
Day of Week
6th
204th
DFA Simulator
7th
100th
Diamonds
9th
Divisors
40th
14th
124th
Emirp Numbers
34th
9th
208th
Emirp Numbers (Long)
30th
7th
121st
Emojify
8th
Evil Numbers
42nd
11th
257th
Evil Numbers (Long)
40th
6th
170th
Factorial Factorisation
7th
Farey Sequence
6th
Fibonacci
1st1st197th
10th
Fizz Buzz
83rd62nd138th41st47th57th17th1st6th97th222nd15th
Foo Fizz Buzz Bar
9th
333rd
Forsyth–Edwards Notation
5th
111th
Fractions
30th
10th
62nd
Game of Life
180th
Gijswijt’s Sequence
10th
124th
Happy Numbers
6th
Happy Numbers (Long)
4th
Hexdump
128th
Intersection
9th
Inventory Sequence
6th
ISBN
12th
Jacobi Symbol
11th
Kaprekar Numbers
8th
Kolakoski Constant
11th
Kolakoski Sequence
8th
Leap Years
18th
817th
Levenshtein Distance
7th
Leyland Numbers
9th
92nd
ln 2
1st
Look and Say
11th
Lucky Numbers
3rd
Lucky Tickets
8th
Mahjong
66th
Mandelbrot
5th
Maze
129th
Medal Tally
122nd
Morse Decoder
10th
Morse Encoder
11th
Musical Chords
31st
109th
N Queens
6th
126th
Niven Numbers
6th38th51st
Niven Numbers (Long)
1st
138th
Number Spiral
5th
Odious Numbers
45th
9th
132nd
Odious Numbers (Long)
40th
12th
114th
Ordinal Numbers
8th
191st
PalindromemordnilaP
22nd
5th
75th
Pangram Grep
14th
Pascal’s Triangle
10th
354th
Pernicious Numbers
29th
1st
73rd
Pernicious Numbers (Long)
19th
221st
Poker
29th
129th
Polyominoes
3rd
Prime Numbers
35th
13th
93rd
Prime Numbers (Long)
15th
270th
Proximity Grid
107th
QR Decoder
24th
77th
Quine
185th1st
82nd
Recamán
39th
4th
277th
Repeating Decimals
127th
Reverse Polish Notation
5th
Reversi
78th
Rijndael S-box
5th
Rock-paper-scissors-Spock-lizard
11th
Roman to Arabic
9th
ROT13
6th
89th
Rule 110
10th
151st
Scrambled Sort
6th
Seven Segment
10th
SI Units
73rd
Sierpiński Triangle
14th
Smith Numbers
5th
Spelling Numbers
5th
Star Wars Opening Crawl
6th
Sudoku
7th
Sudoku (Fill-in)
7th
Ten-pin Bowling
25th
10th
103rd
Time Distance
154th
Tongue-twisters
9th
Topological Sort
5th
71st
Transpose Sentence
5th
54th
United States
5th
65th
Vampire Numbers
7th
Van Eck Sequence
8th
Zeckendorf Representation
8th
Zodiac Signs
128th
γ
1st
λ
8th
π
1st
τ
1st
φ
1st
√2
1st
171st
𝑒
1st