%I
%S 1,4,6,6,7,9,9,11,11,13,12,16,15,16,20,21,19,22,22,22,23,25,28,24,26,
%T 29,32,36,34,33,34,35,36,38,38,39,40,45,42,44,44,44,48,48,49,50,49,51,
%U 52,54,57,56,57,56,61,63,59,61,64,64,65,65,69,67,69,76,76,71,75,73,80,73
%N Consider smallest m such that m^2 = x_1^2 + ... + x_n^2 with 0 < x_1 < ... < x_n. Sequence gives least value of x_n.
%Y Cf. A018935, A018936, A103411, A103412, A103413, A103414.
%K nonn
%O 1,2
%A _N. J. A. Sloane_.
%E Corrected and extended by _David W. Wilson_.
