Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 105", based on the 5-celled von Neumann neighborhood.
A270161
Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 105", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =4a(2) =32a(3) =156a(4) =764a(5) =3245a(6) =13624a(7) =55516a(8) =223140a(9) =896824a(10) =3592256a(11) =14387768a(12) =57584408a(13) =230429124a(14) =921838052a(15) =3687583028
External references
- oeis: A270161