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 438", based on the 5-celled von Neumann neighborhood.
A282220
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 438", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =3a(2) =4a(3) =12a(4) =20a(5) =60a(6) =72a(7) =222a(8) =371a(9) =964a(10) =1180a(11) =3572a(12) =5916a(13) =15412a(14) =18876a(15) =57308a(16) =94460a(17) =247524a(18) =303076a(19) =916068a(20) =1511012a(21) =3932164a(22) =4845620a(23) =14619932a(24) =24223620a(25) =63284916a(26) =77492732a(27) =234578852a(28) =386851820a(29) =1006879292
External references
- oeis: A282220