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A000443 Numbers that are the sum of 2 squares in exactly 3 ways. 0
325, 425, 625, 650, 725, 845, 850, 925, 1025, 1250, 1300, 1325, 1445, 1450, 1525, 1690, 1700, 1825, 1850, 2050, 2225, 2425, 2500, 2525, 2600, 2650, 2725, 2825, 2873, 2890, 2900, 2925, 3050, 3125, 3380, 3400, 3425, 3650, 3700, 3725 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

LINKS

Index entries for sequences related to sums of squares

CROSSREFS

Sequence in context: A159976 A184036 A159844 * A097101 A025294 A025313

Adjacent sequences:  A000440 A000441 A000442 * A000444 A000445 A000446

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com) and J. C. Lagarias (lagarias(AT)umich.edu)

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Last modified February 17 10:57 EST 2012. Contains 206009 sequences.