Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 678", based on the 5-celled von Neumann neighborhood.
A273409
Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 678", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =6a(2) =11a(3) =28a(4) =37a(5) =66a(6) =87a(7) =152a(8) =177a(9) =254a(10) =291a(11) =404a(12) =453a(13) =602a(14) =687a(15) =944a(16) =1033a(17) =1302a(18) =1403a(19) =1708a(20) =1821a(21) =2162a(22) =2311a(23) =2760a(24) =2921a(25) =3406a(26) =3603a(27) =4196a(28) =4429a(29) =5130
External references
- oeis: A273409