A202169 Size of maximal independent set in graph S_3(n).

1, 3, 4, 6, 7, 10, 12, 15, 19, 22

Offset

1,2

Comments

These are "spreading numbers" alpha_3(n). See Babcock et al. for precise definition.

Links

Table of n, a(n) for n=1..10.

B. Babcock and A. van Tuyl, Revisiting the spreading and covering numbers, arXiv preprint arXiv:1109.5847, 2011

Crossrefs

A row of the array in A202175.

Sequence in context: A206903 A157611 A147609 * A239438 A317138 A032387

Adjacent sequences: A202166 A202167 A202168 * A202170 A202171 A202172

Keyword

nonn,more

Author

N. J. A. Sloane, Dec 13 2011

Status

approved