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A147697
Late-growing permutations: number of permutations of 9 indistinguishable copies of 1..n with every partial sum <= the same partial sum averaged over all permutations.
2
1, 4862, 22787343150, 807660192541534200, 779279938350147159519336600, 2299118288652572230673921886739695630
OFFSET
1,2
CROSSREFS
Cf. A147681.
Column k=9 of A215561.
Sequence in context: A295442 A227599 A321978 * A208629 A272077 A259329
KEYWORD
nonn
AUTHOR
R. H. Hardin, May 01 2009
STATUS
approved