Number of length n+4 0..5 arrays with no five consecutive elements with pattern ababa or abbba (possibly a=b) and new values 0..5 introduced in 0..5 order.
A244180
Number of length n+4 0..5 arrays with no five consecutive elements with pattern ababa or abbba (possibly a=b) and new values 0..5 introduced in 0..5 order.
Terms
- a(0) =49a(1) =189a(2) =811a(3) =3803a(4) =19113a(5) =101200a(6) =556443a(7) =3141344a(8) =18055451a(9) =105031051a(10) =615855357a(11) =3630021442a(12) =21469739425a(13) =127267424833a(14) =755516316275
External references
- oeis: A244180