First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 149", based on the 5-celled von Neumann neighborhood.
A270320
First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 149", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =7a(1) =-4a(2) =40a(3) =-39a(4) =111a(5) =-104a(6) =197a(7) =-197a(8) =336a(9) =-323a(10) =467a(11) =-455a(12) =659a(13) =-639a(14) =835a(15) =-832a(16) =1105a(17) =-1077a(18) =1348a(19) =-1347a(20) =1667a(21) =-1644a(22) =1977a(23) =-1937a(24) =2313a(25) =-2329a(26) =2752a(27) =-2663a(28) =3039a(29) =-3028
External references
- oeis: A270320