A120544 Bond series for second perpendicular moment of hexagonal net.

2, 2, 8, 8, 24, 24, 64, 60, 156, 134, 360, 274, 800, 512, 1742, 866, 3736, 1226, 8018, 1092, 17236, -1304, 37564, -11178, 82990, -43222, 187006, -136760, 429010, -395302, 1002868, -1085836, 2381208, -2892438, 5732666, -7551904

Offset

0,1

Links

I. Jensen, Table of n, a(n) for n = 0..299 [from link below]

I. Jensen, More terms

Crossrefs

Sequence in context: A137583 A099328 A073090 * A155950 A162959 A354830

Adjacent sequences: A120541 A120542 A120543 * A120545 A120546 A120547

Keyword

sign

Author

N. J. A. Sloane, Aug 08 2006

Status

approved