12 Days of Christmas
17th
24 Game
36th
99 Bottles of Beer
153rd
Abundant Numbers
27th
Abundant Numbers (Long)
75th
Arabic to Roman
399th
Arithmetic Numbers
62nd
Arrows
7th
Ascending Primes
8th
ASCII Table
223rd
Billiards
31st
brainfuck
141st
Calendar
3rd
Card Number Validation
12th
Catalan Numbers
17th
Catalan’s Constant
243rd
Chess Move Validation
95th
Christmas Trees
142nd
Collatz
455th
Continued Fractions
7th
CSS Colors
77th
Day of Week
75th
Divisors
38th
Emirp Numbers
15th
Emirp Numbers (Long)
29th
Emojify
9th
Evil Numbers
31st
Evil Numbers (Long)
6th
Factorial Factorisation
80th
Farey Sequence
287th
Fibonacci
4,986th29th
Fizz Buzz
6,249th5th
Foo Fizz Buzz Bar
3rd
Forsyth–Edwards Notation
27th
Fractions
107th
Gray Code Decoder
19th57th
Gray Code Encoder
31st
Happy Numbers
26th
Happy Numbers (Long)
9th
Hexdump
3rd
Intersection
26th
Inventory Sequence
47th
ISBN
121st
Kaprekar Numbers
141st
Kolakoski Constant
131st
Kolakoski Sequence
36th
Leap Years
97th
Levenshtein Distance
5th
Leyland Numbers
8th
ln 2
11th
Look and Say
503rd
Lucky Numbers
74th
Lucky Tickets
7th
Mandelbrot
8th
Maze
66th
Medal Tally
17th
Minesweeper
108th
Morse Decoder
8th
Morse Encoder
21st
Multitap Input
22nd
Musical Chords
10th
N Queens
10th
Nim
7th
Niven Numbers
39th
Niven Numbers (Long)
38th
Number Spiral
220th
Odious Numbers
34th
Odious Numbers (Long)
34th
Ordinal Numbers
301st
PalindromemordnilaP
14th
Pangram Grep
19th
Partition Numbers
5th
Pascal’s Triangle
30th
Pernicious Numbers
28th
Pernicious Numbers (Long)
27th
Prime Numbers
156th
Prime Numbers (Long)
140th
Quine
150th
Recamán
28th
Repeating Decimals
22nd
Reverse Polish Notation
111th
Reversi
9th
Rijndael S-box
120th
Rock-paper-scissors-Spock-lizard
3rd
Roman to Arabic
4th
ROT13
15th
Rule 110
5th
Scrambled Sort
24th
Semiprime Numbers
195th
Set
18th
Seven Segment
273rd
Sierpiński Triangle
15th
Smith Numbers
71st
Sphenic Numbers
22nd
Star Wars GPT
16th
Star Wars Opening Crawl
154th
Taxicab Numbers
37th
Tic-tac-toe
180th
Time Distance
71st
Tongue-twisters
365th
Topological Sort
13th
Tower of Hanoi
24th
Transpose Sentence
47th
Trinomial Triangle
9th
Ulam Sequence
17th
United States
40th
Vampire Numbers
18th
Van Eck Sequence
24th
Zeckendorf Representation
10th
Zodiac Signs
6th
π
124th
τ
93rd
φ
15th
√2
13th
𝑒
8th