Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 294", based on the 5-celled von Neumann neighborhood.
A271136
Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 294", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =5a(2) =20a(3) =73a(4) =225a(5) =821a(6) =3393a(7) =13237a(8) =51917a(9) =208729a(10) =831621a(11) =3320717a(12) =13275041a(13) =53058829a(14) =212174241a(15) =848720465
External references
- oeis: A271136