%I #4 Dec 05 2013 19:55:39
%S 1,3,4,11,13,16,29,38,42,55,71,81,95,110,134,153,176,186,221,249,272,
%T 290,310,358,403,416,454,475,517,556,600,622,670,744,771,808,854,922,
%U 978,1013,1085,1120,1184,1252,1314,1354,1441,1489,1536,1633,1713,1753
%N (Sum of nth group in A075643)/(n+1).
%Y Cf. A075643, A075644, A075645, A075647.
%K nonn
%O 1,2
%A _Amarnath Murthy_, Sep 30 2002
%E More terms from _David Wasserman_, Jan 22 2005
