Number of 4X4 0..n matrices with row and column 1..4 having sum <= i*n.
A213964
Number of 4X4 0..n matrices with row and column 1..4 having sum <= i*n.
Terms
- a(0) =5314a(1) =1299735a(2) =74323976a(3) =1839121115a(4) =26346319032a(5) =256652587891
External references
- oeis: A213964