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A243678
Number of meta-Sylvester classes of 2-parking functions of length n.
0
1, 5, 45, 585, 9944
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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. 24.
CROSSREFS
Sequence in context:
A084095
A174495
A121414
*
A097328
A051539
A007696
Adjacent sequences:
A243675
A243676
A243677
*
A243679
A243680
A243681
KEYWORD
nonn
,
more
AUTHOR
N. J. A. Sloane
, Jun 14 2014
STATUS
approved
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Last modified August 29 18:55 EDT 2024. Contains 375518 sequences. (Running on oeis4.)