12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arithmetic Numbers
1,143rd
ASCII Table
brainfuck
Card Number Validation
Catalan Numbers
502nd
Christmas Trees
Collatz
Cubes
Diamonds
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
Farey Sequence
Fibonacci
170th
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
Game of Life
Happy Numbers
Happy Numbers (Long)
Inventory Sequence
ISBN
Kaprekar Numbers
Kolakoski Constant
Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
Look and Say
Maze
Medal Tally
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Prime Numbers
Prime Numbers (Long)
Quine
1st
238th
4,206th
Recamán
Reverse Polish Notation
Seven Segment
Sierpiński Triangle
Spelling Numbers
Tongue-twisters
Transpose Sentence
Vampire Numbers
79th
Van Eck Sequence
γ
λ
π
τ
φ
√2
1,058th
𝑒
985th