Number of non-normal (0,1) semi-magic rectangles with sum of all entries equal to n.
A321717
Number of non-normal (0,1) semi-magic rectangles with sum of all entries equal to n.
Terms
- a(0) =1a(1) =1a(2) =4a(3) =8a(4) =39a(5) =122a(6) =950a(7) =5042a(8) =45594a(9) =366243a(10) =3858148a(11) =39916802a(12) =494852628a(13) =6227020802a(14) =88543569808
External references
- oeis: A321717