12 Days of Christmas
99 Bottles of Beer
4th
Abundant Numbers
5th
Abundant Numbers (Long)
Arabic to Roman
Arrows
ASCII Table
brainfuck
Christmas Trees
Collatz
Cubes
Day of Week
Diamonds
Divisors
Emirp Numbers
3rd
Emojify
Evil Numbers
7th
Evil Numbers (Long)
Fibonacci
30th
Fizz Buzz
28th
77th
31st
333rd
54th
66th
183rd
188th
222nd
693rd
88th
190th
81st
46th
109th
193rd
276th
471st
40th
292nd
222nd
103rdFoo Fizz Buzz Bar
Fractions
4th
Happy Numbers
9th
Happy Numbers (Long)
Intersection
Inventory Sequence
ISBN
Kolakoski Constant
Kolakoski Sequence
Leap Years
7th
Levenshtein Distance
Leyland Numbers
Look and Say
Lucky Tickets
Maze
Morse Decoder
Morse Encoder
3rd
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
6th
Odious Numbers (Long)
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
10th
Prime Numbers
Prime Numbers (Long)
Quine
1st
184th
21st
Recamán
Reverse Polish Notation
Rock-paper-scissors-Spock-lizard
6th
Roman to Arabic
Rule 110
Seven Segment
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Sudoku
Tongue-twisters
Vampire Numbers
1st
Van Eck Sequence
λ
4th
π
9th
τ
11th
φ
6th
√2
6th
𝑒
5th