A236219 Number of simple Hamilton-laceable graphs on n nodes.

1, 1, 0, 1, 0, 2, 0, 12, 0, 226, 0

Offset

1,6

Comments

a(1) = 1 follows from the convention that K_1 is traceable and bipartite.

Otherwise, a(2*n + 1) = 0.

Links

Table of n, a(n) for n=1..11.

Eric Weisstein's World of Mathematics, Hamilton-Laceable Graph

Crossrefs

Sequence in context: A285480 A156431 A067994 * A143246 A286198 A287079

Adjacent sequences: A236216 A236217 A236218 * A236220 A236221 A236222

Keyword

nonn,more

Author

Eric W. Weisstein, Jan 20 2014

Status

approved