Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 961", based on the 5-celled von Neumann neighborhood.
A273832
Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 961", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =4a(2) =45a(3) =221a(4) =957a(5) =3965a(6) =16125a(7) =65021a(8) =261117a(9) =1046525a(10) =4190205a(11) =16769021a(12) =67092477a(13) =268402685a(14) =1073676285a(15) =4294836221
External references
- oeis: A273832