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A120583 Series expansion for radius of gyration on triangular lattice. 1
0, 0, 6, 24, 102, 468, 2172, 9978, 45816, 208686, 944766, 4253484, 19046580, 84891654, 376756392, 1665684774, 7338822888, 32233105398, 141171369444, 616694403366, 2687630355198, 11687756315940, 50726031551790 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

I. Jensen, Table of n, a(n) for n = 1..58 (from link below)

I. Jensen, More terms

CROSSREFS

Sequence in context: A255471 A126393 A265697 * A089378 A074414 A165793

Adjacent sequences:  A120580 A120581 A120582 * A120584 A120585 A120586

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Aug 29 2006

STATUS

approved

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Last modified November 17 16:08 EST 2019. Contains 329241 sequences. (Running on oeis4.)