%I A094311
%S A094311 1,20,210,1309,5720,19536,55825,139490,314019,650440,1258796,2302455,
%T A094311 4015570,6724004,10870035,17041156,26003285,38738700,56489014,80803505,
%U A094311 113593116,157190440,214416005,288651174,383917975,504966176,657367920
%N A094311 n(1+n^2)((2+n^2)^2-n^2)/16.
%Y A094311 Sequence in context: A135179 A074668 A139620 this_sequence A060853 A010972 
               A126905
%Y A094311 Adjacent sequences: A094308 A094309 A094310 this_sequence A094312 A094313 
               A094314
%K A094311 nonn
%O A094311 1,2
%A A094311 Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Apr 29 2004
%E A094311 Edited by N. J. A. Sloane (njas(AT)research.att.com) following a suggestion 
               from Zak Seidov (zakseidov(AT)yahoo.com), Mar 28 2008