First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 187", based on the 5-celled von Neumann neighborhood.
A270676
First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 187", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =4a(1) =4a(2) =32a(3) =-20a(4) =72a(5) =-44a(6) =136a(7) =-124a(8) =240a(9) =-204a(10) =344a(11) =-300a(12) =440a(13) =-360a(14) =540a(15) =-524a(16) =768a(17) =-732a(18) =1000a(19) =-956a(20) =1224a(21) =-1132a(22) =1408a(23) =-1340a(24) =1672a(25) =-1580a(26) =1904a(27) =-1756a(28) =2040a(29) =-1820
External references
- oeis: A270676