Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 629", based on the 5-celled von Neumann neighborhood.
A273296
Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 629", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =8a(2) =45a(3) =201a(4) =893a(5) =3669a(6) =14681a(7) =59225a(8) =236129a(9) =949025a(10) =3799221a(11) =15201629a(12) =60826393a(13) =243324769a(14) =973332773a(15) =3893457909
External references
- oeis: A273296