%I #3 Feb 15 2016 14:09:46
%S 1,441,75925,8578141,770326261,60382944557,4354460873140,
%T 298289430051783,19813818173777554,1293896099147297543,
%U 83854915293853035939,5428948347175827772212,352760125552869025028101,23080802877533824013396648,1524202621890583618051482051
%N Number of sequences in {1,...,n}^n with longest increasing subsequence of length seven.
%Y Column k=7 of A245667.
%K nonn
%O 7,2
%A _Alois P. Heinz_, Feb 15 2016