A025393 - OEIS

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A025393

Numbers that are the sum of 4 distinct nonzero squares in 9 or more ways.

1

270, 286, 294, 306, 315, 318, 330, 334, 342, 345, 350, 351, 354, 366, 374, 375, 378, 382, 386, 390, 398, 399, 402, 405, 406, 410, 414, 417, 422, 426, 429, 430, 434, 435, 438, 441, 442, 446, 447, 450, 454, 455, 459, 462, 465, 466, 470, 471, 474, 477, 478, 482, 483, 485

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OFFSET

1,1

LINKS

Table of n, a(n) for n=1..54.

Index entries for sequences related to sums of squares

FORMULA

{n: A025443(n) >= 9}. - R. J. Mathar, Jun 15 2018

CROSSREFS

Cf. A025384, A025374.

Sequence in context: A131264 A053322 A274328 * A291790 A025394 A345173

Adjacent sequences: A025390 A025391 A025392 * A025394 A025395 A025396

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved