Number of (n+2) X 6 binary arrays avoiding patterns 000 and 101 in rows, columns and nw-to-se diagonals.

A202528

Number of (n+2) X 6 binary arrays avoiding patterns 000 and 101 in rows, columns and nw-to-se diagonals.

Terms

    a(0) =890a(1) =2232a(2) =4669a(3) =9746a(4) =21297a(5) =45899a(6) =97936a(7) =210562a(8) =453068a(9) =972285a(10) =2087770a(11) =4485977a(12) =9635163a(13) =20693096a(14) =44448598a(15) =95473096a(16) =205062389a(17) =440453226a(18) =946055233a(19) =2032027019a(20) =4364582616a(21) =9374693066a(22) =20135896348a(23) =43249855813

External references