A177439 a(n) = number of vertex-critical graphs on n+3 vertices.

1, 2, 1, 10, 17, 370, 5530, 353855

Offset

1,2

Links

Table of n, a(n) for n=1..8.

Gordon Royle, Small Graphs.

Crossrefs

Sequence in context: A213303 A213304 A196130 * A290597 A136205 A327923

Adjacent sequences: A177436 A177437 A177438 * A177440 A177441 A177442

Keyword

nonn,more

Author

Felix Goldberg (felixg(AT)tx.technion.ac.il), May 08 2010

Status

approved