A268873 Number of sequences in {1,...,n}^n with longest increasing subsequence of length six.

1, 288, 34245, 2785525, 185896876, 11100594319, 621893381187, 33618910532156, 1784707075033338, 94099086097525864, 4964605274558064279, 263409209192451795339, 14101758253290661842556, 763439165118083467069181, 41856403816213923164705832

Offset

6,2

Links

Table of n, a(n) for n=6..20.

Crossrefs

Column k=6 of A245667.

Sequence in context: A285923 A285859 A163007 * A069329 A300052 A037946

Adjacent sequences: A268870 A268871 A268872 * A268874 A268875 A268876

Keyword

nonn

Author

Alois P. Heinz, Feb 15 2016

Status

approved