Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 841", based on the 5-celled von Neumann neighborhood.

A273685

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 841", based on the 5-celled von Neumann neighborhood.

Terms

    a(0) =1a(1) =5a(2) =22a(3) =59a(4) =120a(5) =217a(6) =341a(7) =518a(8) =746a(9) =1055a(10) =1392a(11) =1801a(12) =2293a(13) =2906a(14) =3534a(15) =4287a(16) =5147a(17) =6192a(18) =7240a(19) =8417a(20) =9765a(21) =11330a(22) =12882a(23) =14587a(24) =16503a(25) =18628a(26) =20864a(27) =23281a(28) =25921a(29) =28870

External references