Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 326", based on the 5-celled von Neumann neighborhood.
A271260
Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 326", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =5a(2) =20a(3) =64a(4) =188a(5) =908a(6) =3768a(7) =15072a(8) =61616a(9) =244688a(10) =978644a(11) =3913036a(12) =15637312a(13) =62573512a(14) =250302340a(15) =1001208180
External references
- oeis: A271260