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!)
A278589 Number of equivalence classes under the fixed-point-free braid relation B_{FPF}(w_0). 1

%I #11 Dec 03 2016 08:47:57

%S 1,2,16,320,12448,809792

%N Number of equivalence classes under the fixed-point-free braid relation B_{FPF}(w_0).

%H Z. Hamaker, E. Marberg, B. Pawlowski, <a href="https://arxiv.org/abs/1601.02269">Involution words II: braid relations and atomic structures</a>, arXiv preprint arXiv:1601.02269, 2016. See Remark following Th. 6.18.

%Y Cf. A212417, A278590.

%K nonn,more

%O 0,2

%A _N. J. A. Sloane_, Dec 02 2016

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 25 10:01 EDT 2024. Contains 371967 sequences. (Running on oeis4.)