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A147707
Late-growing permutations: number of permutations of 13 indistinguishable copies of 1..n with every partial sum <= the same partial sum averaged over all permutations.
2
1, 742900, 6034149862347600, 1406943391115083641966787200, 25264175056254327045276801827351798400000
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OFFSET
1,2
LINKS
Table of n, a(n) for n=1..5.
CROSSREFS
Cf.
A147681
.
Column k=13 of
A215561
.
Sequence in context:
A251487
A227905
A282407
*
A133183
A119403
A184149
Adjacent sequences:
A147704
A147705
A147706
*
A147708
A147709
A147710
KEYWORD
nonn
AUTHOR
R. H. Hardin
May 01 2009
STATUS
approved
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Last modified April 24 14:18 EDT 2024. Contains 371960 sequences. (Running on oeis4.)