a(n) is the maximal permanent of an n X n symmetric matrix using all the integers from 0 to n*(n + 1)/2 - 1.
A358809
a(n) is the maximal permanent of an n X n symmetric matrix using all the integers from 0 to n*(n + 1)/2 - 1.
Terms
- a(0) =1a(1) =0a(2) =4a(3) =186a(4) =21823a(5) =4569098a(6) =1713573909
External references
- oeis: A358809