Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 267", based on the 5-celled von Neumann neighborhood.
A271084
Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 267", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =5a(2) =40a(3) =205a(4) =913a(5) =3749a(6) =15156a(7) =61104a(8) =243796a(9) =969088a(10) =3868000a(11) =15443540a(12) =61714476a(13) =246673104a(14) =986343416a(15) =3944461392
External references
- oeis: A271084