Row sums of triangle A270880. Number of direct-sum decompositions of a finite vector space of n dimensions over GF(2).
A270881
Row sums of triangle A270880. Number of direct-sum decompositions of a finite vector space of n dimensions over GF(2).
Terms
- a(0) =1a(1) =1a(2) =4a(3) =57a(4) =2921a(5) =540145a(6) =364558049a(7) =906918346689
External references
- oeis: A270881