12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
ASCII Table
480th
brainfuck
675th
Catalan’s Constant
Collatz
Divisors
Emirp Numbers
Evil Numbers
2,571st
Evil Numbers (Long)
1,673rd
Factorial Factorisation
Fibonacci
4,428th
Fizz Buzz
5,847th5,648th8,643rd5,835th970th9,309th4,822nd5,699th
Foo Fizz Buzz Bar
Fractions
Happy Numbers
Happy Numbers (Long)
Kolakoski Constant
Leap Years
966th
Leyland Numbers
Look and Say
Niven Numbers
Niven Numbers (Long)
Odious Numbers
2,544th
Odious Numbers (Long)
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Prime Numbers
2,075th
Prime Numbers (Long)
1,314th
Quine
Recamán
Spelling Numbers
Vampire Numbers
λ
π
τ
φ
√2
𝑒