A243684 Number of 2-multiparking functions of length n.

1, 7, 136, 5293, 347776

Offset

1,2

Comments

See Novelli-Thibon (2014) for precise definition.

Links

Table of n, a(n) for n=1..5.

J.-C. Novelli, J.-Y. Thibon, Hopf Algebras of m-permutations, (m+1)-ary trees, and m-parking functions, arXiv preprint arXiv:1403.5962, 2014. See Fig. 25.

Crossrefs

Sequence in context: A296595 A368630 A210028 * A260535 A220380 A051504

Adjacent sequences: A243681 A243682 A243683 * A243685 A243686 A243687

Keyword

nonn,more

Author

N. J. A. Sloane, Jun 14 2014

Status

approved