A290611 Number of maximal independent vertex sets (and minimal vertex covers) in the n-tetrahedral graph.

40, 450, 16200, 834960, 80011920

Offset

6,1

Links

Table of n, a(n) for n=6..10.

Eric Weisstein's World of Mathematics, Tetrahedral Graph

Eric Weisstein's World of Mathematics, Maximal Independent Vertex Set

Eric Weisstein's World of Mathematics, Minimal Vertex Cover

Crossrefs

Sequence in context: A210355 A210348 A055750 * A115189 A186933 A271650

Adjacent sequences: A290608 A290609 A290610 * A290612 A290613 A290614

Keyword

nonn,more

Author

Eric W. Weisstein, Aug 07 2017

Extensions

a(9) from Eric W. Weisstein, Nov 02 2018

Status

approved