%I #8 May 02 2012 12:12:41
%S 1,2366,815732918,40982736076490390,300036182355657182688325982,
%T 320085523640263850036240170626275000126,
%U 49759746073476452859128357237174600753071750263576974,1127223407032446992094203888014898257130328919220827996504247743755014
%N 1/15 the number of colorings of an n X n rhombic hexagonal array with 15 colors.
%C Terms for rhombic- and staggered- hexagonal arrays are the same for n in 1..4.
%Y Cf. A068239-A068305, A000332, A002417, A027441, A212162, A212163.
%K nonn
%O 1,2
%A _R. H. Hardin_, Feb 24 2002
%E a(5)-a(8) from _Alois P. Heinz_, May 02 2012
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