Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 613", based on the 5-celled von Neumann neighborhood.
A273242
Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 613", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =8a(2) =45a(3) =201a(4) =857a(5) =3556a(6) =14121a(7) =57293a(8) =231128a(9) =925033a(10) =3708108a(11) =14822072a(12) =59327809a(13) =237306937a(14) =949193761a(15) =3796909261
External references
- oeis: A273242