%I #7 Jun 05 2021 16:42:21
%S 4,9,17,27,41,56,72,93,115,140,166,194,227,261,296,332,370,410,452,
%T 498,546,595,645,698,755,815,877,941,1006,1076,1153,1233,1314,1397,
%U 1482,1568,1658,1749,1841,1941,2045,2152,2260,2376
%N a(n)=T(n+2,n), array T given by A048201.
%F a(n) = A004978(n+3) - 4. - _Sean A. Irvine_, Jun 05 2021
%Y Cf. A004978.
%K nonn
%O 1,1
%A _Clark Kimberling_