0,1

The hexagonal lattice is the familiar 2-dimensional lattice in which each point has 6 neighbors. This is sometimes called the triangular lattice.

I. Jensen, Table of n, a(n) for n = 0..54 (from link below)

I. Jensen, More terms

G. Nebe and N. J. A. Sloane, Home page for hexagonal (or triangular) lattice A2

Index entries for sequences related to specific heat

Cf. A057374-A057405.

Adjacent sequences: A057385 A057386 A057387 this_sequence A057389 A057390 A057391

Sequence in context: A113932 A114356 A113471 this_sequence A025601 A109005 A036196

sign

njas, Aug 30 2000