A107560 Coordination sequence for B_27 lattice.

1, 1458, 378666, 38687274, 2133317682, 74350277250, 1804021265178, 32556294958266, 458604978461154, 5232173297068242, 49774294384576650, 404211095007328458, 2856729000939810066, 17855148860349161634, 100038112700316000122, 508238260483320110682

Offset

0,2

Links

Table of n, a(n) for n=0..15.

Crossrefs

Sequence in context: A224528 A206147 A035764 * A276101 A219725 A219722

Adjacent sequences: A107557 A107558 A107559 * A107561 A107562 A107563

Keyword

nonn

Author

N. J. A. Sloane, May 29 2005

Status

approved