12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
24th
ASCII Table
brainfuck
52nd
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
103rd
Cubes
Day of Week
DFA Simulator
Diamonds
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
116th
87th
Evil Numbers (Long)
65th
60th
Factorial Factorisation
Farey Sequence
Fibonacci
250th
164th
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
Game of Life
Gijswijt’s Sequence
Happy Numbers
Happy Numbers (Long)
Hexdump
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kaprekar Numbers
Kolakoski Sequence
Leap Years
176th
Levenshtein Distance
Leyland Numbers
Look and Say
Lucky Numbers
Lucky Tickets
Maze
Morse Decoder
Morse Encoder
N Queens
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
100th
Odious Numbers (Long)
59th
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Polyominoes
Prime Numbers
86th
27th
46th
20th
23rd
11th
23rd
114th
39th
10th
17th
33rd
375th
159th
25th
Prime Numbers (Long)
52nd
20th
38th
15th
22nd
11th
13th
60th
30th
Proximity Grid
Quine
Recamán
Reverse Polish Notation
Rijndael S-box
40th
Roman to Arabic
Rule 110
Seven Segment
Sierpiński Triangle
Smith Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Tongue-twisters
Transpose Sentence
United States
Vampire Numbers
21st
18th
Van Eck Sequence
Zeckendorf Representation
π
40th
φ
√2
𝑒