A103468 Number of polyominoes consisting of n regular unit 10-gons.

1, 1, 4, 19, 127, 985, 8350, 73675, 664411, 6078768, 56198759, 523924389, 4918127659

Offset

1,3

Links

Table of n, a(n) for n=1..13.

Matthias Koch and Sascha Kurz, Enumeration of generalized polyominoes, arXiv:math.CO/0605144

S. Kurz, k-polyominoes.

Crossrefs

Cf. A000577, A000104, A000228, A103465 - A103473, A115071, A120102 - A120104.

Sequence in context: A009324 A203236 A365961 * A192944 A306179 A330515

Adjacent sequences: A103465 A103466 A103467 * A103469 A103470 A103471

Keyword

more,nonn

Author

Sascha Kurz, Feb 07 2005

Extensions

More terms from Sascha Kurz, Jun 09 2006

Status

approved