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%I #5 Mar 31 2012 12:36:46
%S 44,560,1786,0,95342,1264272,4213042,0,241384794,3259289000,
%T 11028760078,0,651843679214,8881641917904,30295985735960,0,
%U 1822122857478000,24962501190898560,85571276146432860,0,5204404120691796724
%N Number of arrays of n+2 integers in -7..7 with sum zero and the sum of every adjacent pair being odd
%C Column 7 of A202076
%H R. H. Hardin, <a href="/A202075/b202075.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=3
%e .-4....4....4....2...-6....2....4...-6...-4...-2....2....0....0...-2...-2....2
%e .-5...-5....7...-5....5...-1...-5....7...-3....7...-3...-3....5....3....3...-7
%e .-2....2...-4....2....0....0...-2...-2....6...-2....6...-2...-2....4...-2....6
%e ..5...-3...-7...-5...-5...-3....7....1....1...-1...-1....5...-3...-7....1...-7
%e ..6....2....0....6....6....2...-4....0....0...-2...-4....0....0....2....0....6
%K nonn
%O 1,1
%A _R. H. Hardin_ Dec 10 2011