%I #3 Mar 30 2012 18:36:38
%S 1,2,4,6,10,13,14,16,18,21,22,28,37,43,45,48,51,58,59,69,76,81,91,94,
%T 109,115,142,143,170,184,208,209,241,250,258,265,282,295,306,319,356,
%U 361,398,405,430,441,466,481,483,505,532,535,570,594,616,629,633,638
%N Increasing positive integers a(n), a(1)=1, such that the self-convolution results in the smallest multiples of index n: n*A087149(n).
%Y Cf. A087149.
%K nonn
%O 1,2
%A _Paul D. Hanna_, Aug 19 2003