%I A068247
%S A068247 1,123273728,606966551329230,42294602754348892160,
%T A068247 221621345837018832499375
%N A068247 1/6 the number of colorings of a 6x6 rhombic hexagonal array with n colors.
%Y A068247 Cf. A068239-A068305, A000332, A002417, A027441.
%Y A068247 Sequence in context: A081734 A058362 A079332 this_sequence A050289 A053654 
               A147647
%Y A068247 Adjacent sequences: A068244 A068245 A068246 this_sequence A068248 A068249 
               A068250
%K A068247 nonn
%O A068247 3,2
%A A068247 Ron Hardin (rhhardin(AT)att.net), Feb 24 2002