A025290 Numbers that are the sum of 2 nonzero squares in exactly 7 ways.

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

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: A013889 A353553 A025308 * A242479 A252775 A210410

Adjacent sequences: A025287 A025288 A025289 * A025291 A025292 A025293

Keyword

nonn

Author

David W. Wilson

Status

approved