12 Days of Christmas
Abundant Numbers
16th109th
Abundant Numbers (Long)
5th
Arithmetic Numbers
brainfuck
Catalan Numbers
Christmas Trees
Collatz
12th
Cubes
Diamonds
Divisors
22nd270th47th42nd355th
Emirp Numbers
Emirp Numbers (Long)
Evil Numbers
20th
Evil Numbers (Long)
6th
Fibonacci
61st351st37th
Fizz Buzz
59th
Foo Fizz Buzz Bar
Fractions
Game of Life
Happy Numbers
Happy Numbers (Long)
Hexdump
Intersection
Inventory Sequence
ISBN
Kolakoski Constant
Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
Look and Say
Lucky Numbers
Morse Decoder
Niven Numbers
19th80th31st
Niven Numbers (Long)
Number Spiral
Odious Numbers
21st
Odious Numbers (Long)
7th
Pangram Grep
Pascal’s Triangle
7th
Pernicious Numbers
12th
Prime Numbers
23rd
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
126th
Recamán
Reverse Polish Notation
Rule 110
Seven Segment
Smith Numbers
Sudoku
Van Eck Sequence
Zodiac Signs
λ
π
τ
φ
√2
𝑒