OFFSET
1,1
COMMENTS
Terms up to about a(10) can be computed using a transfer matrix method. - Andrew Howroyd, Jun 18 2017
LINKS
Andrew Howroyd, Table of n, a(n) for n = 1..7
Eric Weisstein's World of Mathematics, Graph Path
Eric Weisstein's World of Mathematics, Hanoi Graph
CROSSREFS
Cf. A288839 (chromatic polynomials of the n-Hanoi graph).
Cf. A193233 (chromatic polynomial with highest coefficients first).
Cf. A137889 (directed Hamiltonian paths in the n-Hanoi graph).
Cf. A288490 (independent vertex sets in the n-Hanoi graph).
Cf. A286017 (matchings in the n-Hanoi graph).
Cf. A193136 (spanning trees of the n-Hanoi graph).
KEYWORD
nonn
AUTHOR
Eric W. Weisstein, Jun 16 2017
EXTENSIONS
a(4)-a(6) from Andrew Howroyd, Jun 18 2017
STATUS
approved