Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 758", based on the 5-celled von Neumann neighborhood.
A273489
Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 758", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =5a(2) =21a(3) =85a(4) =413a(5) =1765a(6) =7325a(7) =30085a(8) =122813a(9) =499045a(10) =2020445a(11) =8156485a(12) =32854013a(13) =132108325a(14) =530526365a(15) =2128417285
External references
- oeis: A273489