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%I #8 May 04 2012 16:02:57
%S 1,990,65675610,292254818279490,87238205544516133249890,
%T 1746783780641161331912282302353810,
%U 2346167125778415534349931707837063900925570370,211381076411597878243848286563025939634200193105055412862370
%N 1/12 the number of colorings of an n X n octagonal array with 12 colors.
%Y Cf. A068239-A068305, A000332, A002417, A027441, A212208, A212209.
%K nonn
%O 1,2
%A _R. H. Hardin_, Feb 24 2002
%E a(5)-a(8) from _Alois P. Heinz_, May 04 2012
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