A130602 A shell geometric model of the atomic nucleus.

11, 1111, 11, 111111, 11, 1111, 11111111, 1111, 11, 111111, 1111111111, 111111, 11, 1111, 11111111, 111111111111, 11111111, 1111, 11, 111111, 1111111111, 11111111111111, 1111111111, 111111, 11, 1111, 11111111, 111111111111

Offset: 1

Author

Omar E. Pol, Aug 10 2007, Aug 12 2007

Keywords

• nonn

Comments

11 is equal to 2 protons. 1111 is equal 2+2 protons. 111111 is equal 2+2+2 protons...

Repunit numbers represent the subshells.

Examples

			See the model in the entry: A130517, A130556.
		

Crossrefs

Cf. A056951, A130517, A130556.