Number of fixed poly-[3^3.4^2]-tiles (polyhouses) (holes allowed) with n cells.
A197158
Number of fixed poly-[3^3.4^2]-tiles (polyhouses) (holes allowed) with n cells.
Terms
- a(0) =2a(1) =5a(2) =16a(3) =57a(4) =212a(5) =817a(6) =3232a(7) =13018a(8) =53176a(9) =219680a(10) =915928a(11) =3848079a(12) =16271384a(13) =69183099a(14) =295561620a(15) =1267964967a(16) =5459626526
External references
- oeis: A197158