Number of (k,m,n)-multiantichains of multisets with k=3 and m=2.
A084879
Number of (k,m,n)-multiantichains of multisets with k=3 and m=2.
Terms
- a(0) =1a(1) =3a(2) =18a(3) =189a(4) =2106a(5) =22113a(6) =220158a(7) =2114829a(8) =19853586a(9) =183662073a(10) =1683014598a(11) =15327998469a(12) =139038783066
External references
- oeis: A084879