login
A157222
Erroneous version of A304183.
0
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
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: A372575 A332682 A304183 * A367588 A320033 A333527
KEYWORD
dead
AUTHOR
N. J. A. Sloane, Feb 25 2009
STATUS
approved