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A120552 Site series for second perpendicular moment of Kagome lattice. 1
2, 10, 20, 62, 106, 254, 408, 874, 1342, 2698, 4012, 7770, 11150, 21216, 29574, 55594, 75084, 141436, 184608, 350604, 440492, 852904, 1025072, 2040700, 2328008, 4826128, 5161920, 11312176, 11161948, 26339890, 23503678 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

I. Jensen, Table of n, a(n) for n = 0..168 [from link below]

I. Jensen, More terms

CROSSREFS

First term < 0: a(44) = -1807425198.

Sequence in context: A139592 A294544 A285104 * A090220 A164882 A029994

Adjacent sequences:  A120549 A120550 A120551 * A120553 A120554 A120555

KEYWORD

sign

AUTHOR

N. J. A. Sloane, Aug 09 2006

STATUS

approved

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Last modified January 18 19:50 EST 2020. Contains 331030 sequences. (Running on oeis4.)