login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A214334 Number of rooted maps with n edges on the non-orientable surface of type 2. 1

%I #10 Jan 08 2024 09:39:58

%S 0,0,0,0,488,23320,696912,16662492,348539072,6664492800,119448394500,

%T 2038649084648,33485525450304,533300750150792,8280704684511728,

%U 125874875824299840,1879220531953481856,27623679628336696672,400620376541743419888,5741857194453928418268,81439444090140433607840,1144400134614241780601088,15947842815693549007349256,220579463084992470012209008,3030225572264584257706050816,41371174793045515157274738000

%N Number of rooted maps with n edges on the non-orientable surface of type 2.

%H Didier Arquès and Alain Giorgetti, <a href="https://doi.org/10.1016/S0304-3975(98)00230-8">Counting rooted maps on a surface</a>, Theoret. Comput. Sci. 234 (2000), no. 1-2, 255--272. MR1745078 (2001f:05078).

%Y Cf. A118451 (analog for surface of type 3/2).

%K nonn

%O 0,5

%A _N. J. A. Sloane_, Jul 27 2012

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 11:35 EDT 2024. Contains 371912 sequences. (Running on oeis4.)