A356618 Number of triangular lattice worms w_n.

1, 3, 11, 41, 155, 603, 2361, 9321, 37015, 147657, 591227, 2374539, 9561487, 38585555, 156007667, 631806555, 2562434223, 10405918209, 42306525037, 172180092143, 701397054549, 2859651782649, 11668050956347, 47642140547239, 194655761552949, 795800965884627

Offset

1,2

Links

Anthony J. Guttmann, Table of n, a(n) for n = 1..40

Anthony J. Guttmann and Iwan Jensen, On the existence of critical exponents for self-avoiding walks, arXiv:2207.08433 [math-ph], Jul 18 2022, Table 1, p. 12.

Crossrefs

Sequence in context: A196472 A258471 A176085 * A129637 A084077 A339037

Adjacent sequences: A356615 A356616 A356617 * A356619 A356620 A356621

Keyword

nonn

Author

Vaclav Kotesovec, following a suggestion from Anthony Guttmann, Aug 16 2022

Status

approved