login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A057647 Number of walks of length n on the upper-right part of the honeycomb lattice. 0

%I

%S 1,2,9,38,185,914,4706,24632,131309,708284,3861380,21225588,117511456,

%T 654474352,3664017964,20604973852,116332926949,659097637368,

%U 3745842085016,21348227213714,121974246173946,698499504058204

%N Number of walks of length n on the upper-right part of the honeycomb lattice.

%H C. Banderier, <a href="http://algo.inria.fr/banderier/">Analytic combinatorics of random walks and planar maps</a>, PhD Thesis, 2001.

%K nonn

%O 0,2

%A _Cyril Banderier_, Oct 12 2000

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 12 05:33 EDT 2020. Contains 336438 sequences. (Running on oeis4.)