|
%I #6 Jun 09 2023 23:02:10
%S 5192,6136,10114,16536,53346,112542,191804,603460,1370412,2559304,
%T 7987268,18723782,36790310,113723442,277684304,552076276,1727313092,
%U 4309244108,8715779900,27105702580,69652491786,140623057866,441367439678
%N Number of (n+2) X (5+2) 0..3 arrays with every 3 X 3 subblock row and column sum not 1 3 6 or 8 and every diagonal and antidiagonal sum 1 3 6 or 8.
%C Column 5 of A252053.
%H R. H. Hardin, <a href="/A252050/b252050.txt">Table of n, a(n) for n = 1..210</a>
%H R. H. Hardin, <a href="/A252050/a252050.txt">Empirical recurrence of order 62</a>
%F Empirical recurrence of order 62 (see link above).
%e Some solutions for n=4
%e ..2..1..1..2..1..1..2....2..1..1..3..0..2..2....3..1..1..0..1..1..0
%e ..3..2..2..0..2..2..0....0..3..2..2..1..1..3....0..1..1..3..1..1..3
%e ..0..2..2..0..2..2..0....2..1..1..0..3..2..2....1..2..2..1..2..2..1
%e ..2..1..1..2..1..1..2....0..0..2..2..1..1..0....3..1..1..3..1..1..3
%e ..0..2..2..3..2..2..3....0..1..1..3..0..2..2....0..1..1..3..1..1..3
%e ..0..2..2..0..2..2..0....0..3..2..2..1..1..3....1..2..2..1..2..2..1
%Y Cf. A252053.
%K nonn
%O 1,1
%A _R. H. Hardin_, Dec 13 2014
| 