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A120543 Bond series for second parallel moment of hexagonal net. 1
1, 8, 18, 64, 100, 288, 376, 999, 1152, 3004, 3032, 8218, 7202, 21144, 15289, 52219, 29158, 125656, 46040, 298334, 47253, 705343, -49854, 1674042, -509904, 4009394, -2159554, 9722280, -7350701, 23906836, -22742221 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

I. Jensen, Table of n, a(n) for n = 0..300 [from link below]

I. Jensen, More terms

CROSSREFS

Sequence in context: A066721 A079704 A032795 * A036747 A151351 A113563

Adjacent sequences:  A120540 A120541 A120542 * A120544 A120545 A120546

KEYWORD

sign

AUTHOR

N. J. A. Sloane, Aug 08 2006

STATUS

approved

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Last modified February 28 01:46 EST 2020. Contains 332319 sequences. (Running on oeis4.)