A169997 Number of 3n-vertex 5-dissections on a cylinder.

52, 1874, 37448, 586001, 8048356

Offset

3,1

Links

Table of n, a(n) for n=3..7.

Juanjo Rué, Enumeration and limit laws of dissections on a cylinder, Discrete Math., 310 (2010), 2519-2541.

Formula

The reference gives an explicit g.f.

Crossrefs

Cf. A169996.

Sequence in context: A004342 A230530 A188389 * A342898 A215595 A134552

Adjacent sequences: A169994 A169995 A169996 * A169998 A169999 A170000

Keyword

nonn,more

Author

N. J. A. Sloane, Aug 29 2010

Status

approved