Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 603", based on the 5-celled von Neumann neighborhood.
A272833
Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 603", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =5a(2) =33a(3) =181a(4) =841a(5) =3533a(6) =14437a(7) =58601a(8) =235089a(9) =941637a(10) =3777085a(11) =15107033a(12) =60420581a(13) =241699417a(14) =966790837a(15) =3867377125
External references
- oeis: A272833