A033565 - OEIS

%I #12 Aug 22 2020 15:54:34

%S 1,1,2,6,19,62,206,694,2362,8101,27951,96905,337298,1177935,4125287,

%T 14482481,50950871,179584544,634020055,2241695805,7936423123,

%U 28131425351

%N Partially directed animals on the square lattice.

%D Privman and Barma, Radii of gyration of fully and partially directed animals, Z. Phys. B. Condensed Matter 57 (1984) 59-63.

%H <a href="http://dept-info.labri.u-bordeaux.fr/~bousquet/">Home page of submitter</a>

%H Sean A. Irvine, <a href="https://github.com/archmageirvine/joeis/blob/master/src/irvine/oeis/a033/A033565.java">Java program</a> (github)

%K nonn

%O 0,3

%A _Mireille Bousquet-Mélou_

%E Missing a(0)=1 inserted by _Sean A. Irvine_, Jul 08 2020

%E a(17)-a(21) from _Sean A. Irvine_, Aug 22 2020