A147692 Late-growing permutations: number of permutations of 6 indistinguishable copies of 1..n with every partial sum <= the same partial sum averaged over all permutations.

1, 132, 2450448, 129141898872, 82881380383401600, 90695437030756958966384, 515544601327354412382720479328, 4172457328749067883416103335334343279

Offset

1,2

Links

Table of n, a(n) for n=1..8.

Crossrefs

Cf. A147681.

Column k=6 of A215561.

Sequence in context: A289568 A368024 A114534 * A028674 A369820 A246561

Adjacent sequences: A147689 A147690 A147691 * A147693 A147694 A147695

Keyword

nonn

Author

R. H. Hardin May 01 2009

Extensions

a(8) from Alois P. Heinz, Aug 17 2012

Status

approved