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A085511 Determinant of the n X n matrix whose element (i,j) equals sigma(|i-j|) where sigma(n) is the sum of divisors of n and sigma(0) = 0. 1
0, -1, 6, 0, -96, 1856, -19866, 194701, -143840, -12421376 (list; graph; refs; listen; history; internal format)
OFFSET

1,3

CROSSREFS

Cf. A071084, A000203.

Sequence in context: A057399 A145223 A072129 * A187525 A187696 A005212

Adjacent sequences:  A085508 A085509 A085510 * A085512 A085513 A085514

KEYWORD

sign

AUTHOR

Yuval Dekel (dekelyuval(AT)hotmail.com), Aug 19 2003

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Last modified February 15 08:20 EST 2012. Contains 205729 sequences.