Number of fixed polyominoes with 2n-1 cells.
A210987
Number of fixed polyominoes with 2n-1 cells.
Terms
- a(0) =1a(1) =6a(2) =63a(3) =760a(4) =9910a(5) =135268a(6) =1903890a(7) =27394666a(8) =400795844a(9) =5940738676a(10) =88983512783
External references
- oeis: A210987