http://www.research.att.com/~njas/sequences/eisonline.html

Polyomino Sequences:

%N A001933 Chessboard polyominoes with n squares.<br>
%N A001071 One-sided chessboard polyominoes with n cells.<br>
%N A006748 Diagonally symmetric polyominoes with n cells.<br>
%N A002215 Restricted hexagonal polyominoes with n cells.<br>
%N A001420 Fixed triangular polyominoes with n cells.<br>
%N A006958 Staircase polyominoes with n cells.<br>
%N A003104 Hexagonal n-element polyominoes whose graph is a path.<br>
%N A000104 n-celled polyominoes without holes.<br>
%N A000105 Polyominoes with n cells.<br>
%N A002216 Restricted hexagonal polyominoes with n cells.<br>
%N A006746 Axially symmetric polyominoes with n cells.<br>
%N A001169 Board-pile polyominoes with n cells.<br>
%N A001170 Board-pair-pile polyominoes with n cells.<br>
%N A001168 Fixed polyominoes with n cells.<br>
%N A006027 Column-convex polyominoes with perimeter 2n+2.<br>
%N A000988 One-sided polyominoes with n cells.<br>
%N A002214 Restricted hexagonal polyominoes with n cells.<br>
%N A006986 n-celled solid polyominoes without holes.<br>
%N A005519 High-dimensional polyominoes with n cells.<br>
%N A005435 Column-convex polyominoes with perimeter 2n.<br>
%N A000162 3-dimensional polyominoes with n cells.<br>
%N A005963 Restricted hexagonal polyominoes with n cells.<br>
%N A006766 3-dimensional polyominoes with n cells.<br>
%N A000577 Triangular polyominoes (or polyiamonds) with n cells.<br>
%N A000228 Hexagonal polyominoes with n cells.<br>
%N A006535 One-sided hexagonal polyominoes with n cells.<br>
%N A002212 Restricted hexagonal polyominoes with n cells: reversion of A001906.<br>
%N A001207 Fixed hexagonal polyominoes with n cells.<br>
%N A006026 Column-convex polyominoes with perimeter n.<br>
%N A007808 Directed column-convex polyominoes of height n: a(k+1)=(k+1)*a(k)+(a(1)+...+a(k)).<br>
%D A007808 E. Barcucci, A. Del Lungo, R. Pinzani and R. Sprugnoli, La hauteur des polyominos dirige's verticalement convexes, Actes du 31e Se'minaire Lotharingien de Combinatoire, Publi. IRMA, Universite' Strasbourg I (1993).<br>
%N A001931 Fixed 3-dimensional polyominoes with n cells.<br>
%N A006759 One-sided 3-dimensional polyominoes with n cells.<br>
%N A006767 4-dimensional polyominoes with n cells.<br>
%N A006534 One-sided triangular polyominoes with n cells.<br>
%N A006765 Polyominoes with n cells.<br>
%N A006762 Fixed polyominoes with n cells.<br>
%N A006770 Fixed n-celled polyominoes which need only touch at corners.<br>
%N A006760 One-sided 4-dimensional polyominoes with n cells.<br>
%N A006747 Rotationally symmetric polyominoes with n cells.<br>
%N A006749 Asymmetric polyominoes with n cells.<br>
%N A002213 Restricted hexagonal polyominoes with n cells.<br>
%N A006758 One-sided polyominoes with n cells.<br>
%N A001419 n-celled polyominoes with holes.<br>
%N A006768 5-dimensional polyominoes with n cells.<br>
%N A006761 One-sided 5-dimensional polyominoes with n cells.<br>
%N A006763 Fixed 3-dimensional polyominoes with n cells.<br>
%N A006764 Fixed 4-dimensional polyominoes with n cells.<br>

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%I A000105 M1425 N0561

%S A000105 1,1,2,5,12,35,108,369,1285,4655,17073,63600,238591,901971,3426576,

%T A000105 13079255,50107909,192622052,742624232,2870671950,11123060678,

%U A000105 43191857688,168047007728,654999700403

%N A000105 Polyominoes with n cells.

%R A000105 AB71 363. RE72 97. DM 36 202 81.

%O A000105 1,3

%A A000105 njas

%K A000105 nonn

[AB71]
A.~O.~L. Atkin and B.~J. Birch,
editors,
{\em Computers in Number Theory},
Academic Press, NY, 1971.

[RE72]
R.~C. Read,
editor,
{\em Graph Theory and Computing},
Academic Press, NY, 1972.

[DM]
Discrete Mathematics 36 (1981) pp 202