Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 193", based on the 5-celled von Neumann neighborhood.
A270686
Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 193", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =4a(2) =24a(3) =112a(4) =528a(5) =2301a(6) =10237a(7) =42757a(8) =171744a(9) =691217a(10) =2781996a(11) =11116745a(12) =44545473a(13) =178217816a(14) =713157656a(15) =2852582716
External references
- oeis: A270686