A245546 Number of conditionally controllable graphs on n nodes.

0, 1, 2, 21, 49, 505, 6361, 137319

Offset

2,3

Links

Table of n, a(n) for n=2..9.

C. O. Aguilar and B. Gharesifard, Graph Controllability Classes for the Laplacian Leader-Follower Dynamics, 2014.

Formula

a(n) = A001349(n) - A245544(n) - A245545(n).

Crossrefs

Cf. A001349, A245544, A245545.

Sequence in context: A005484 A330201 A042455 * A074875 A231807 A351118

Adjacent sequences: A245543 A245544 A245545 * A245547 A245548 A245549

Keyword

nonn,more

Author

N. J. A. Sloane, Jul 26 2014

Status

approved