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A120417 Number of 4-anisohedral polyhexes of order n. 0
0, 0, 0, 0, 0, 0, 0, 2, 2, 4, 19, 23, 14, 24, 47, 82, 53, 56, 34, 59, 132 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,8

LINKS

Table of n, a(n) for n=1..21.

Joseph Myers, Polyomino tiling

CROSSREFS

Sequence in context: A335684 A052628 A006853 * A175185 A257610 A062267

Adjacent sequences:  A120414 A120415 A120416 * A120418 A120419 A120420

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Aug 25 2006

EXTENSIONS

More terms from Herman Jamke (hermanjamke(AT)fastmail.fm), May 05 2007

Adjusted to offset 1 by Joseph Myers, Nov 21 2010

STATUS

approved

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Last modified May 16 08:07 EDT 2021. Contains 343940 sequences. (Running on oeis4.)