12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
Arithmetic Numbers
Ascending Primes
brainfuck
Collatz
CSS Colors
Divisors
Emirp Numbers
Emirp Numbers (Long)
Fibonacci
Fizz Buzz
Fractions
Intersection
ISBN
Levenshtein Distance
Leyland Numbers
Look and Say
1,107th
862nd
Maze
N Queens
Odious Numbers
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
Pernicious Numbers (Long)
Prime Numbers
Prime Numbers (Long)
Quine
Recamán
Reverse Polish Notation
Rijndael S-box
Roman to Arabic
United States
Van Eck Sequence
Zeckendorf Representation
π
φ
√2