A268875 Number of sequences in {1,...,n}^n with longest increasing subsequence of length eight.

1, 640, 152911, 23164846, 2714820329, 271759470360, 24588746199473, 2082837287313124, 169027530016448143, 13349998611515172343, 1037605365413191022180, 79994419884937925588421, 6152869874227250487574264, 474174252765810600785056187

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