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A050461 Sum_{d|n, n/d=1 mod 4} d^2. +0
1
1, 4, 9, 16, 26, 36, 49, 64, 82, 104, 121, 144, 170, 196, 234, 256, 290, 328, 361, 416, 442, 484, 529, 576, 651, 680, 738, 784, 842, 936, 961, 1024, 1090, 1160, 1274, 1312, 1370, 1444, 1530, 1664, 1682, 1768, 1849, 1936, 2132, 2116, 2209 (list; graph; listen)
OFFSET

0,2

CROSSREFS

Sequence in context: A115648 A082522 A133900 this_sequence A022334 A073171 A049739

Adjacent sequences: A050458 A050459 A050460 this_sequence A050462 A050463 A050464

KEYWORD

nonn

AUTHOR

njas, Dec 23 1999

page 1

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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