Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 161", based on the 5-celled von Neumann neighborhood.
A270451
Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 161", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =4a(2) =24a(3) =116a(4) =604a(5) =2596a(6) =10756a(7) =43612a(8) =175708a(9) =705316a(10) =2826244a(11) =11314780a(12) =45278812a(13) =181154596a(14) =724697092a(15) =2898945628
External references
- oeis: A270451