Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 62", based on the 5-celled von Neumann neighborhood.
A270080
Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 62", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =5a(2) =20a(3) =72a(4) =280a(5) =1080a(6) =4216a(7) =16632a(8) =66040a(9) =263160a(10) =1050616a(11) =4198392a(12) =16785400a(13) =67125240a(14) =268468216a(15) =1073807352
External references
- oeis: A270080