Number of (n+4)X7 binary arrays with every 5X5 subblock commuting with each horizontal and vertical neighbor 5X5 subblock.

A186603

Number of (n+4)X7 binary arrays with every 5X5 subblock commuting with each horizontal and vertical neighbor 5X5 subblock.

Terms

    a(0) =11884a(1) =916a(2) =1566a(3) =5813a(4) =19840a(5) =44120a(6) =61336a(7) =66332a(8) =67552a(9) =68580a(10) =69616a(11) =70680a(12) =72140a(13) =75248a(14) =88073a(15) =126738a(16) =189047a(17) =256748a(18) =327317a(19) =408631a(20) =516821a(21) =649719a(22) =789469a(23) =935195a(24) =1104491a(25) =1339328a(26) =1661182a(27) =2057589a(28) =2530541a(29) =3108377

External references