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A225971 Number of permutations of [n] having exactly 10 strong fixed blocks. 2
1, 37, 777, 12270, 163175, 1942929, 21528521, 228041846, 2356747034, 24163001708, 249403489710, 2627573750274, 28640525859359, 327328342356269, 3972468538438185, 51748509141715110, 729042517121700175, 11143605769040625033, 184620160995781020415 (list; graph; refs; listen; history; text; internal format)
OFFSET
28,2
COMMENTS
See A186373 for the definition of strong fixed blocks.
LINKS
FORMULA
a(n) ~ 9 * n! / n^26. - Vaclav Kotesovec, Aug 29 2014
CROSSREFS
Column k=10 of A186373.
Sequence in context: A103195 A282927 A220684 * A258463 A320551 A211834
KEYWORD
nonn
AUTHOR
Alois P. Heinz, May 22 2013
STATUS
approved

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Last modified July 18 04:54 EDT 2024. Contains 374377 sequences. (Running on oeis4.)