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A050450 Sum_{d|n, d=1 mod 4} d^2. 1
1, 1, 1, 1, 26, 1, 1, 1, 82, 26, 1, 1, 170, 1, 26, 1, 290, 82, 1, 26, 442, 1, 1, 1, 651, 170, 82, 1, 842, 26, 1, 1, 1090, 290, 26, 82, 1370, 1, 170, 26, 1682, 442, 1, 1, 2132, 1, 1, 1, 2402, 651, 290, 170, 2810, 82, 26, 1, 3250, 842, 1, 26, 3722, 1 (list; graph; refs; listen; history; internal format)
OFFSET

0,5

CROSSREFS

Sequence in context: A040682 A040683 A040684 * A040680 A040679 A040678

Adjacent sequences:  A050447 A050448 A050449 * A050451 A050452 A050453

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Dec 23 1999

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Last modified February 17 11:46 EST 2012. Contains 206011 sequences.