First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 222", based on the 5-celled von Neumann neighborhood.
A270941
First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 222", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =4a(1) =7a(2) =8a(3) =12a(4) =0a(5) =40a(6) =-12a(7) =52a(8) =-24a(9) =76a(10) =-20a(11) =92a(12) =-52a(13) =108a(14) =-32a(15) =132a(16) =-56a(17) =116a(18) =12a(19) =120a(20) =-36a(21) =68a(22) =36a(23) =68a(24) =-44a(25) =312a(26) =-176a(27) =264a(28) =-60a(29) =104
External references
- oeis: A270941