%I #12 Oct 10 2019 11:20:53
%S 1,1,2,3,8,15,24,42,72,117,190,308,504,819,1330,2160,3504,5678,9198,
%T 14877,24080,38976,63074,102051,165144,267200,432354,699570,1131928,
%U 1831524,2963460,4794987,7758464,12553464,20311940,32865420,53177364
%N a(0)=a(1)=1. a(n) = the multiple of n which is >= a(n1)+a(n2) and is < a(n1)+a(n2)+n.
%F a(n) = n * ceiling[(a(n1)+a(n2))/n].
%t f[l_List] := Block[{n = Length[l]},Append[l, n*(Ceiling[(l[[ 1]] + l[[ 2]])/n])]];Nest[f, {1, 1}, 36] (* _Ray Chandler_, Feb 12 2007 *)
%Y Cf. A128034.
%K easy,nonn
%O 0,3
%A _Leroy Quet_, Feb 11 2007
%E Extended by _Ray Chandler_, Feb 12 2007
