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A025369 Numbers that are the sum of 4 nonzero squares in 4 or more ways. 1
52, 58, 63, 70, 76, 82, 84, 87, 90, 91, 93, 97, 98, 100, 102, 103, 105, 106, 108, 111, 114, 115, 117, 118, 119, 122, 123, 124, 126, 127, 130, 132, 133, 135, 138, 139, 140, 141, 142, 143, 145, 146, 147, 148, 150, 151, 153, 154, 155, 156, 157, 158, 159, 162, 163, 165, 166 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..57.

Index entries for sequences related to sums of squares

FORMULA

{n: A025428(n) >= 4}. Union of A025370 and A025360. - R. J. Mathar, Jun 15 2018

CROSSREFS

Sequence in context: A095537 A095527 A095517 * A025360 A271309 A045178

Adjacent sequences:  A025366 A025367 A025368 * A025370 A025371 A025372

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified August 14 17:44 EDT 2018. Contains 313751 sequences. (Running on oeis4.)