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A018937 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. 6
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, 29, 32, 36, 34, 33, 34, 35, 36, 38, 38, 39, 40, 45, 42, 44, 44, 44, 48, 48, 49, 50, 49, 51, 52, 54, 57, 56, 57, 56, 61, 63, 59, 61, 64, 64, 65, 65, 69, 67, 69, 76, 76, 71, 75, 73, 80, 73 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..72.

CROSSREFS

Cf. A018935, A018936, A103411, A103412, A103413, A103414.

Sequence in context: A205847 A227967 A292672 * A103413 A103412 A103411

Adjacent sequences:  A018934 A018935 A018936 * A018938 A018939 A018940

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

EXTENSIONS

Corrected and extended by David W. Wilson.

STATUS

approved

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Last modified January 22 06:03 EST 2021. Contains 340360 sequences. (Running on oeis4.)