Number of n-celled solid polyominoes (or free polycubes, allowing mirror-image identification).
A038119
Number of n-celled solid polyominoes (or free polycubes, allowing mirror-image identification).
Terms
- a(0) =1a(1) =1a(2) =2a(3) =7a(4) =23a(5) =112a(6) =607a(7) =3811a(8) =25413a(9) =178083a(10) =1279537a(11) =9371094a(12) =69513546a(13) =520878101a(14) =3934285874a(15) =29915913663a(16) =228779330204
External references
- oeis: A038119