Number of ways to partition a 3*n X 3 grid into 9 connected equal-area regions.
A167246
Number of ways to partition a 3*n X 3 grid into 9 connected equal-area regions.
Terms
- a(0) =1a(1) =41a(2) =3127a(3) =44855a(4) =1082911a(5) =29384641a(6) =331247456
External references
- oeis: A167246