First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 241", based on the 5-celled von Neumann neighborhood.
A270991
First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 241", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =3a(1) =9a(2) =23a(3) =1a(4) =51a(5) =-11a(6) =79a(7) =-43a(8) =171a(9) =-163a(10) =311a(11) =-203a(12) =331a(13) =-223a(14) =399a(15) =-431a(16) =767a(17) =-711a(18) =827a(19) =-587a(20) =851a(21) =-775a(22) =1091a(23) =-915a(24) =1291a(25) =-1379a(26) =1735a(27) =-1379a(28) =1707a(29) =-1591
External references
- oeis: A270991