A060677 - OEIS

A060677

Number of linear n-celled polyominoes, those with the property that a line can be drawn that intersects the interior of every cell.

%I #10 Dec 25 2022 19:10:43

%S 1,1,2,3,5,8,11,17,22,31,38,52,61,81,93,117,133,165,184,225,248,295,

%T 323,381,413,481,519,596,640,731,779,885,941,1057,1121,1249,1319,1465,

%U 1544,1702,1789,1967,2060,2259,2362,2573,2687,2921,3043,3298,3430,3701

%N Number of linear n-celled polyominoes, those with the property that a line can be drawn that intersects the interior of every cell.

%H E. J. Friedman, <a href="https://erich-friedman.github.io/mathmagic/0301.html">Math. Magic</a>

%H Sean A. Irvine and Richard H. Littin, <a href="https://github.com/archmageirvine/joeis/blob/master/src/irvine/oeis/a060/A060677.java">Java program</a> (github)

%H Sean A. Irvine and Richard H. Littin, <a href="/A060677/a060677.pdf">Linear Animals</a>, 2022.

%K nice,nonn

%O 1,3

%A _Jason Earls_, Apr 18 2001

%E More terms from _Sean A. Irvine_, Dec 25 2022