A324482 Symmetric inflation orbit counts (b-bar)_{2n} for 1D cut and project patterns with inversion symmetric tau-inflation.

0, 4, 0, 8, 10, 12, 28, 48, 72, 120, 198, 312, 520, 840, 1350

Offset

1,2

Comments

a(n)/(2*n) is probably in the OEIS, but at present there not enough terms to identify it uniquely.

Links

Table of n, a(n) for n=1..15.

M. Baake, J. Hermisson, P. Pleasants, The torus parametrization of quasiperiodic LI-classes, J. Phys. A 30 (1997), no. 9, 3029-3056. See Table 3.

Crossrefs

Cf. A068397.

Sequence in context: A159468 A010769 A145831 * A216406 A152990 A177900

Adjacent sequences: A324479 A324480 A324481 * A324483 A324484 A324485

Keyword

nonn,more

Author

N. J. A. Sloane, Mar 12 2019

Status

approved