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A268875 Number of sequences in {1,...,n}^n with longest increasing subsequence of length eight. 1
1, 640, 152911, 23164846, 2714820329, 271759470360, 24588746199473, 2082837287313124, 169027530016448143, 13349998611515172343, 1037605365413191022180, 79994419884937925588421, 6152869874227250487574264, 474174252765810600785056187 (list; graph; refs; listen; history; text; internal format)
OFFSET

8,2

LINKS

Table of n, a(n) for n=8..21.

CROSSREFS

Column k=8 of A245667.

Sequence in context: A178975 A170774 A290029 * A252426 A256777 A252425

Adjacent sequences:  A268872 A268873 A268874 * A268876 A268877 A268878

KEYWORD

nonn

AUTHOR

Alois P. Heinz, Feb 15 2016

STATUS

approved

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Last modified September 24 22:27 EDT 2018. Contains 315360 sequences. (Running on oeis4.)