Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 670", based on the 5-celled von Neumann neighborhood.
A283606
Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 670", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =3a(2) =7a(3) =15a(4) =29a(5) =63a(6) =119a(7) =255a(8) =477a(9) =1023a(10) =1915a(11) =4095a(12) =7667a(13) =16383a(14) =30715a(15) =65535a(16) =122879a(17) =262143a(18) =491519a(19) =1048575a(20) =1966079a(21) =4194303a(22) =7864319a(23) =16777215a(24) =31457279a(25) =67108863a(26) =125829119a(27) =268435455a(28) =503316479a(29) =1073741823
External references
- oeis: A283606