Number of nX5 0..1 arrays with row sums unimodal and column sums inverted unimodal.
A223780
Number of nX5 0..1 arrays with row sums unimodal and column sums inverted unimodal.
Terms
- a(0) =16a(1) =418a(2) =8940a(3) =170596a(4) =2953268a(5) =47578884a(6) =723952524a(7) =10511594736a(8) =147010714764
External references
- oeis: A223780