A120548 Bond series for second perpendicular moment of Kagome lattice.

2, 10, 22, 64, 146, 324, 708, 1428, 2888, 5650, 10886, 20574, 38416, 70716, 129370, 232726, 417502, 741758, 1308048, 2292274, 3991032, 6918986, 11940104, 20475352, 34976158, 59511690, 100984886, 170771982, 287205324

Offset

0,1

Comments

First term < 0: a(93) = -5658125360645987354030.

Links

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

I. Jensen, More terms

Crossrefs

Sequence in context: A079605 A075222 A333703 * A284360 A372846 A255606

Adjacent sequences: A120545 A120546 A120547 * A120549 A120550 A120551

Keyword

sign

Author

N. J. A. Sloane, Aug 09 2006

Status

approved