%I #2 Dec 05 2013 19:55:39
%S 1,6,15,35,63,114,177,255,369,510,671,867,1122,1373,1692,2046,2477,
%T 2916,3444,4012,4641,5336,6092,6936,7805,8814,9855,10983,12230,13503,
%U 14917,16403,17988,19647,21475,23355,25345,27440,29667,32033,34490,37077
%N Sums of terms of groups in A075621.
%Y Cf. A075621, A075622, A075623, A075624.
%K base,nonn
%O 1,2
%A _Amarnath Murthy_, Sep 30 2002
%E More terms from Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 29 2003