Number of nX6 0..1 arrays with rows and columns lexicographically nondecreasing and the instance counts of every value within one of each other.
A201382
Number of nX6 0..1 arrays with rows and columns lexicographically nondecreasing and the instance counts of every value within one of each other.
Terms
- a(0) =1a(1) =13a(2) =122a(3) =1751a(4) =24779a(5) =326650a(6) =3826202a(7) =39589830a(8) =364013320a(9) =3005372641a(10) =22522846792a(11) =154739772302a(12) =983097718721
External references
- oeis: A201382