A157222 Erroneous version of A304183.

0, 1, 1, 2, 3, 3, 4, 5, 6, 5, 8, 6, 9, 10, 10, 8, 15, 9, 14, 14, 15, 11, 21, 14, 18, 17, 22, 14, 30

Offset

2,4

Links

Table of n, a(n) for n=2..30.

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.]

Crossrefs

Sequence in context: A112330 A332682 A304183 * A367588 A320033 A333527

Adjacent sequences: A157219 A157220 A157221 * A157223 A157224 A157225

Keyword

dead

Author

N. J. A. Sloane, Feb 25 2009

Status

approved