Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 419", based on the 5-celled von Neumann neighborhood.
A272046
Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 419", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =5a(2) =28a(3) =169a(4) =737a(5) =2917a(6) =11561a(7) =45633a(8) =181609a(9) =723329a(10) =2887025a(11) =11537625a(12) =46131697a(13) =184497161a(14) =737989497a(15) =2952023441
External references
- oeis: A272046