A120547 Bond series for second parallel moment of Kagome lattice.

2, 26, 118, 416, 1234, 3316, 8276, 19604, 44424, 97154, 206374, 427822, 869856, 1733900, 3401514, 6582230, 12584222, 23783502, 44468496, 82383122, 151442296, 276238042, 500082776, 899029240, 1607394110, 2859635162

Offset

0,1

Comments

First term < 0: a(102) = -48352457200811545835316436.

Links

I. Jensen, Table of n, a(n) for n = 0..172 [from link below]

I. Jensen, More terms

Crossrefs

Sequence in context: A202077 A280212 A120551 * A132470 A153913 A246586

Adjacent sequences: A120544 A120545 A120546 * A120548 A120549 A120550

Keyword

sign

Author

N. J. A. Sloane, Aug 09 2006

Status

approved