A006344 Number of rooted maps with n edges on Klein bottle.

4, 84, 1340, 19280, 263284, 3486224, 45247084, 579150012, 7338291224, 92272957568, 1153361204996, 14348020042512, 177803262186064, 2196338193610064, 27057921450352204, 332583930387073712

Offset

2,1

References

David M. Jackson and Terry I. Visentin, An Atlas of the Smaller Maps in Orientable and Nonorientable Surfaces, Chapman & Hall/CRC, circa 2000. See page 227.

Links

Table of n, a(n) for n=2..17.

Didier Arquès and Jean-François Béraud, Énumération des cartes pointées sur la bouteille de Klein, RAIRO, vol. 31, no. 4, 1997, pp. 385-409.

Crossrefs

A column of A267180.

Sequence in context: A178208 A069441 A203095 * A203244 A245544 A361052

Adjacent sequences: A006341 A006342 A006343 * A006345 A006346 A006347

Keyword

nonn

Author

Jean-Francois Beraud (beraud(AT)univ-mlv.fr)

Status

approved