Number of free poly-IH10-tiles (holes allowed) with n cells.
A197549
Number of free poly-IH10-tiles (holes allowed) with n cells.
Terms
- a(0) =1a(1) =1a(2) =5a(3) =16a(4) =62a(5) =276a(6) =1222a(7) =5563a(8) =25805a(9) =120909a(10) =572011a(11) =2727485a(12) =13089106a(13) =63164265
External references
- oeis: A197549