1,2

Table of n, a(n) for n=1..85.

John S. Rutherford, Sublattice enumeration. IV. Equivalence classes of plane sublattices by parent Patterson symmetry and colour lattice group type, Acta Cryst. (2009). A65, 156-163. [See Table 4. Contains errors for n = 24 and 28.]

Cf. A069735 (not only primitive sublattices), A304183 (primitive oblique sublattices), A069734 (all sublattices).

Cf. other columns of tables 4 and 5 from [Rutherford, 2009]: A001615, A060594, A157223, A000089, A157224, A000086, A157227, A019590, A157228, A157226, A157230, A157231, A154272, A157235.

Sequence in context: A256918 A099871 A157220 * A256284 A322979 A106288

Adjacent sequences: A304179 A304180 A304181 * A304183 A304184 A304185

nonn,mult

Andrey Zabolotskiy, May 07 2018

approved