A025384 - OEIS

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A025384

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

1

286, 306, 315, 334, 345, 374, 386, 405, 417, 447, 454, 477, 482, 485, 489, 502, 505, 511, 514, 533, 535, 540, 545, 559, 571, 581, 583, 617, 629, 631, 636, 641, 649, 689, 691, 700, 701, 708, 713, 740, 757, 761, 764, 769, 773, 787, 797, 988, 1004, 1028, 1084, 1144

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OFFSET

1,1

LINKS

Table of n, a(n) for n=1..52.

Index entries for sequences related to sums of squares

FORMULA

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

CROSSREFS

Cf. A025393, A025365.

Sequence in context: A353544 A090089 A204379 * A256000 A253329 A356422

Adjacent sequences: A025381 A025382 A025383 * A025385 A025386 A025387

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved