A214338 Number of rooted maps with n vertices and n faces on a non-orientable surface of type 3/2.

0, 41, 16925, 4306778, 910734615, 174833737848

Offset

0,2

Links

Table of n, a(n) for n=0..5.

Didier Arquès and Alain Giorgetti, Counting rooted maps on a surface, Theoret. Comput. Sci. 234 (2000), no. 1-2, 255--272. MR1745078 (2001f:05078).

Crossrefs

A diagonal of A214337.

Sequence in context: A199255 A199200 A198602 * A084275 A218377 A258488

Adjacent sequences: A214335 A214336 A214337 * A214339 A214340 A214341

Keyword

nonn,more

Author

N. J. A. Sloane, Jul 27 2012

Status

approved