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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
 1, 25, 49, 81, 100, 169, 196, 289, 361, 529, 529, 900, 900, 1156, 1444, 1681, 2025, 2304, 2704, 3481, 3600, 4096, 4624, 4900, 5625, 6889, 7225, 8281, 9409, 10404, 11236, 11881, 12996, 14400, 15129, 16900, 18769, 19600, 21316, 23104, 24964, 25921, 27889 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS EXAMPLE a(3) = 49 = 36 + 9 + 4 is the smallest square which is the sum of three squares. CROSSREFS Cf. A018935, A018937. Sequence in context: A067893 A067794 A068874 * A212190 A324871 A241836 Adjacent sequences:  A018933 A018934 A018935 * A018937 A018938 A018939 KEYWORD nonn AUTHOR EXTENSIONS Corrected and extended by David W. Wilson. STATUS approved

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Last modified January 24 01:20 EST 2021. Contains 340398 sequences. (Running on oeis4.)