%I A128990
%S A128990 0,196,6174,115248,1680700,21176820,242121642,2582630848,26149137336,
%T A128990 254227724100,2392565359030,21924598926384,196490913105396,
%U A128990 1728112389619252,14954818756320450,127614453387267840
%N A128990 (n^3-n^2)*7^n.
%Y A128990 Cf. A128796; A036289.
%Y A128990 Sequence in context: A006960 A014798 A061622 this_sequence A061619 A006362 
               A035834
%Y A128990 Adjacent sequences: A128987 A128988 A128989 this_sequence A128991 A128992 
               A128993
%K A128990 nonn
%O A128990 1,2
%A A128990 Mohammad K. Azarian (azarian(AT)evansville.edu), Apr 30 2007
%E A128990 Corrected the first offset. - Mohammad K. Azarian (azarian(AT)evansville.edu), 
               Nov 20 2008