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A018936 Consider smallest m such that m^2 = x1^2 + ... + xn^2 with 0 < x1 < ... < xn. Sequence gives values of m^2. 7

%I

%S 1,25,49,81,100,169,196,289,361,529,529,900,900,1156,1444,1681,2025,

%T 2304,2704,3481,3600,4096,4624,4900,5625,6889,7225,8281,9409,10404,

%U 11236,11881,12996,14400,15129,16900,18769,19600,21316,23104,24964,25921,27889

%N Consider smallest m such that m^2 = x1^2 + ... + xn^2 with 0 < x1 < ... < xn. Sequence gives values of m^2.

%e a(3) = 49 = 36 + 9 + 4 is the smallest square which is the sum of three squares.

%Y Cf. A018935, A018937.

%K nonn

%O 1,2

%A _N. J. A. Sloane_.

%E Corrected and extended by David W. Wilson.

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Last modified February 28 09:24 EST 2021. Contains 341695 sequences. (Running on oeis4.)