cp's OEIS Frontend

A249526 Number of length n+5 0..4 arrays with no six consecutive terms having five times any element equal to the sum of the remaining five.

%I A249526 #6 Jul 23 2025 12:03:39
%S A249526 13580,59720,263156,1161050,5126096,22639594,99998070,441725882,
%T A249526 1951405680,8621117794,38088447024,168279117534,743481021992,
%U A249526 3284821244114,14512935374230,64120940154432,283299106253030
%N A249526 Number of length n+5 0..4 arrays with no six consecutive terms having five times any element equal to the sum of the remaining five.
%C A249526 Column 4 of A249530
%H A249526 R. H. Hardin, <a href="/A249526/b249526.txt">Table of n, a(n) for n = 1..210</a>
%e A249526 Some solutions for n=2
%e A249526 ..4....2....1....0....1....3....4....3....4....2....1....4....1....3....4....3
%e A249526 ..3....1....0....4....4....4....1....3....0....0....2....1....1....1....2....4
%e A249526 ..4....4....1....4....2....4....0....1....2....0....2....0....1....0....1....2
%e A249526 ..1....2....3....4....4....0....0....1....3....2....2....3....3....3....3....2
%e A249526 ..1....0....2....1....4....1....2....2....0....3....1....3....3....4....4....2
%e A249526 ..2....1....2....2....2....2....3....0....1....4....3....1....2....4....2....2
%e A249526 ..3....0....0....0....3....3....1....1....1....2....0....1....4....0....3....2
%K A249526 nonn
%O A249526 1,1
%A A249526 _R. H. Hardin_, Oct 31 2014