A260778 Sum of squares of end-to-end distances for self-avoiding walks on the L lattice.

1, 4, 12, 32, 78, 180, 400, 864, 1818, 3756, 7644, 15360, 30504, 60012, 117108, 226912, 436764, 835940, 1591790, 3017408, 5695448, 10709604, 20068182, 37487152, 69816450, 129674484, 240246868, 444079488, 819036168, 1507514552, 2769437312, 5078729888, 9297786596, 16994815856, 31017310020, 56530874800, 102891837550

Offset

1,2

References

S. S. Manna and A. J. Guttmann, Kinetic growth walks..., J. Phys. A 22 (1989), 3113-3122. See Table 3.

Links

Table of n, a(n) for n=1..37.

Crossrefs

Sequence in context: A079769 A107035 A260145 * A118885 A097392 A090634

Adjacent sequences: A260775 A260776 A260777 * A260779 A260780 A260781

Keyword

nonn

Author

N. J. A. Sloane, Aug 02 2015

Status

approved