Kata

You are a khmmadkhm scientist and you decided to play with electron distribution among atom's shells. You know that basic idea of electron distribution is that electrons should fill a shell until it's holding the maximum number of electrons.

Rules:

• Maximum number of electrons in a shell is distributed with a rule of 2n^2 (n being position of a shell).
• For example, maximum number of electrons in 3rd shell is 2*3^2 = 18.
• Electrons should fill the lowest level shell first.
• If the electrons have completely filled the lowest level shell, the other unoccupied electrons will fill the higher level shell and so on.

Ex.:    atomicNumber(1); should return [1]
        atomicNumber(10); should return [2, 8]
        atomicNumber(11); should return [2, 8, 1]
        atomicNumber(47); should return [2, 8, 18, 19]