Number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 189", based on the 5-celled von Neumann neighborhood.
A270677
Number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 189", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =8a(2) =4a(3) =44a(4) =9a(5) =108a(6) =21a(7) =212a(8) =20a(9) =353a(10) =24a(11) =513a(12) =48a(13) =708a(14) =45a(15) =940a(16) =48a(17) =1201a(18) =64a(19) =1460a(20) =116a(21) =1804a(22) =92a(23) =2096a(24) =188a(25) =2496a(26) =124a(27) =2933a(28) =180a(29) =3389
External references
- oeis: A270677