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A025290 Numbers that are the sum of 2 nonzero squares in exactly 7 ways. 2
105625, 180625, 203125, 265625, 406250, 422500, 453125, 525625, 531250, 578125, 640625, 714025, 722500, 812500, 828125, 855625, 906250, 950625, 953125, 1050625, 1062500, 1140625, 1156250, 1281250, 1390625, 1515625, 1578125, 1625000, 1625625 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Donovan Johnson, Table of n, a(n) for n = 1..1000

Index entries for sequences related to sums of squares

CROSSREFS

Sequence in context: A203822 A013889 A025308 * A242479 A252775 A210410

Adjacent sequences:  A025287 A025288 A025289 * A025291 A025292 A025293

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified December 15 00:30 EST 2019. Contains 329988 sequences. (Running on oeis4.)