Number of nX5 0..1 arrays with rows and columns in lexicographic nondecreasing order but with exactly one mistake.
A278360
Number of nX5 0..1 arrays with rows and columns in lexicographic nondecreasing order but with exactly one mistake.
Terms
- a(0) =20a(1) =281a(2) =3183a(3) =34038a(4) =366982a(5) =4058169a(6) =44208465a(7) =451571539a(8) =4213513472a(9) =35702217342a(10) =275765596545
External references
- oeis: A278360