%I #4 Nov 13 2010 13:18:02
%S 197,225,243,270,288,315,342,369,387,423,459,477,504,522,549,558,576,
%T 603,630,657,684,720,738,765,792,819,846,873,900,909,936,972,1008,
%U 1026,1053,1080,1098,1116,1143,1170,1197,1224,1260,1287,1323,1350,1368,1395
%N a(n+1) = a(n) + sum of digits of a(n)^2.
%Y Cf. A033298.
%K nonn,base,easy,less
%O 1,1
%A Miklos SZABO (mike(AT)ludens.elte.hu)