Number of sequences with 7 copies each of 1,2,...,n and longest increasing subsequence of length n.
A268850
Number of sequences with 7 copies each of 1,2,...,n and longest increasing subsequence of length n.
Terms
- a(0) =1a(1) =1a(2) =3431a(3) =397222288
External references
- oeis: A268850