Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 817", based on the 5-celled von Neumann neighborhood.
A290523
Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 817", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =2a(2) =7a(3) =14a(4) =29a(5) =63a(6) =127a(7) =252a(8) =511a(9) =1015a(10) =2043a(11) =4095a(12) =8163a(13) =16383a(14) =32739a(15) =65534a(16) =130929a(17) =262143a(18) =524255a(19) =1048383a(20) =2097151a(21) =4194171a(22) =8388607a(23) =16777087a(24) =33552639a(25) =67108727a(26) =134216191a(27) =268435455a(28) =536870395a(29) =1073740751
External references
- oeis: A290523