Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 278", based on the 5-celled von Neumann neighborhood.
A271096
Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 278", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =5a(2) =20a(3) =88a(4) =332a(5) =1276a(6) =5204a(7) =19492a(8) =74536a(9) =288525a(10) =1140005a(11) =4512593a(12) =18022937a(13) =71970505a(14) =287448752a(15) =1149604849
External references
- oeis: A271096