Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 337", based on the 5-celled von Neumann neighborhood.
A271286
Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 337", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =4a(2) =40a(3) =200a(4) =872a(5) =3624a(6) =14760a(7) =59560a(8) =239272a(9) =959144a(10) =3840680a(11) =15370920a(12) =61500072a(13) =246033064a(14) =984197800a(15) =3936922280
External references
- oeis: A271286