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!)
A308130 Number of (undirected) Hamiltonian paths in the n-halved cube graph. 1
0, 1, 12, 6912, 23710679040 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..5.

Eric Weisstein's World of Mathematics, Halved Cube Graph

Eric Weisstein's World of Mathematics, Hamiltonian Path

FORMULA

a(n) = A137888(n)/2.

CROSSREFS

Cf. A137888.

Sequence in context: A012607 A167072 A333674 * A107251 A201493 A009173

Adjacent sequences: A308127 A308128 A308129 * A308131 A308132 A308133

KEYWORD

nonn,more,hard

AUTHOR

Eric W. Weisstein, May 14 2019

STATUS

approved

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 March 24 17:35 EDT 2023. Contains 361493 sequences. (Running on oeis4.)