cp's OEIS Frontend

A249532 Number of length 2+5 0..n arrays with no six consecutive terms having five times any element equal to the sum of the remaining five.

%I A249532 #6 Jul 23 2025 12:04:14
%S A249532 122,1572,12156,59720,217170,655352,1699092,3938716,8348950,16470560,
%T A249532 30608872,54122412,91697506,149751320,236861800,364284732,546512242,
%U A249532 802022236,1153833900,1630502000,2266990462,3105706852,4197621376
%N A249532 Number of length 2+5 0..n arrays with no six consecutive terms having five times any element equal to the sum of the remaining five.
%C A249532 Row 2 of A249530
%H A249532 R. H. Hardin, <a href="/A249532/b249532.txt">Table of n, a(n) for n = 1..54</a>
%e A249532 Some solutions for n=4
%e A249532 ..4....2....3....4....2....2....4....4....3....1....0....3....2....3....0....0
%e A249532 ..4....0....2....2....2....4....3....1....4....3....1....0....0....3....3....0
%e A249532 ..0....2....0....0....0....0....2....3....3....2....4....4....0....0....1....2
%e A249532 ..4....3....4....4....0....4....4....2....1....4....1....3....2....0....0....0
%e A249532 ..2....0....3....2....2....2....1....3....0....2....4....0....3....4....1....1
%e A249532 ..2....1....4....1....3....2....2....3....3....1....1....1....2....1....0....2
%e A249532 ..2....1....2....1....2....2....2....3....0....4....4....2....2....1....3....2
%K A249532 nonn
%O A249532 1,1
%A A249532 _R. H. Hardin_, Oct 31 2014