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A025305 Numbers that are the sum of 2 distinct nonzero squares in exactly 4 ways. +0
1
1105, 1625, 1885, 2125, 2210, 2405, 2465, 2665, 3145, 3250, 3445, 3485, 3625, 3770, 3965, 4225, 4250, 4420, 4505, 4625, 4745, 4810, 4930, 5125, 5185, 5330, 5365, 5785, 5945, 6205, 6290, 6305, 6409, 6500, 6565, 6625, 6890, 6970, 7085, 7225, 7250, 7345 (list; graph; listen)
OFFSET

1,1

COMMENT

8450 is the first term in here but not in A025287 [R. Chandler, seqfan list, May 28 2008] [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Nov 30 2008]

LINKS

Index entries for sequences related to sums of squares

CROSSREFS

Sequence in context: A025295 A025314 A025287 this_sequence A052155 A097102 A159781

Adjacent sequences: A025302 A025303 A025304 this_sequence A025306 A025307 A025308

KEYWORD

nonn

AUTHOR

David W. Wilson (davidwwilson(AT)comcast.net)

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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