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%I
%S 1,2,5,3,14,4,39,6,119,7,352,8,706,9,2104,10,4209,11,8419,12,24552,13,
%T 49106,15,188594,16
%N a(n) = smallest number which is not the sum of exactly 1 or a(n-1) earlier terms.
%e a(5)=14 since all earlier numbers are either in list (1,2,3,5) or the sum of 3 terms from list (4=1+1+2, 6=2+2+2, ..., 12=2+5+5, 13=3+5+5).
%Y Cf. A055456.
%K nonn
%O 1,2
%A _Erich Friedman_
%E More terms from _Henry Bottomley_, May 19 2000; and from Larry Reeves (larryr(AT)acm.org), May 08 2001
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