%I #16 Nov 25 2022 12:12:12
%S 5,30,115,340,841,1826,3591,6536,11181,18182,28347,42652,62257,88522,
%T 123023,167568,224213,295278,383363,491364,622489,780274,968599,
%U 1191704,1454205,1761110,2117835,2530220,3004545,3547546
%N Row 5 of square array defined in A047662.
%F a(n) = (n/15) * (2*n^4 + 5*n^3 + 20*n^2 + 25*n + 23) [Corrected by _Sean A. Irvine_, May 13 2021].
%t Table[(n/15)(2n^4+5n^3+20n^2+25n+23),{n,30}] (* _Harvey P. Dale_, Nov 25 2022 *)
%K nonn
%O 1,1
%A _N. J. A. Sloane_