A085600 Number of simple graphs with 3 edges on n vertices.

0, 0, 1, 3, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5

Offset

1,4

Links

Table of n, a(n) for n=1..27.

Crossrefs

Cf. A000088.

Sequence in context: A319460 A343528 A161386 * A128999 A220854 A122816

Adjacent sequences: A085597 A085598 A085599 * A085601 A085602 A085603

Keyword

nonn

Author

Jon Perry, Jul 06 2003

Status

approved