cp's OEIS Frontend

A249464 Number of length n+4 0..6 arrays with no five consecutive terms having four times any element equal to the sum of the remaining four.

%I A249464 #6 Jul 23 2025 12:01:14
%S A249464 14730,91160,565516,3512232,21824440,135637752,843025344,5239822940,
%T A249464 32568952752,202440565098,1258327314766,7821507915080,48616960819938,
%U A249464 302193724046726,1878379190428402,11675652828179748,72573673473580502
%N A249464 Number of length n+4 0..6 arrays with no five consecutive terms having four times any element equal to the sum of the remaining four.
%C A249464 Column 6 of A249466
%H A249464 R. H. Hardin, <a href="/A249464/b249464.txt">Table of n, a(n) for n = 1..210</a>
%e A249464 Some solutions for n=2
%e A249464 ..2....4....4....1....4....1....2....3....6....0....2....2....3....4....2....2
%e A249464 ..5....5....5....5....5....3....5....4....4....4....4....1....3....3....2....3
%e A249464 ..2....5....6....4....3....0....3....3....4....5....1....0....0....3....1....2
%e A249464 ..5....5....3....0....3....6....5....0....2....5....5....0....1....2....6....1
%e A249464 ..3....0....6....1....1....0....5....3....0....3....2....6....5....0....0....1
%e A249464 ..4....5....2....4....6....4....4....4....1....2....6....4....3....4....2....4
%K A249464 nonn
%O A249464 1,1
%A A249464 _R. H. Hardin_, Oct 29 2014