Number of n X 7 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 0 1 and 1 0 1 vertically.

A207168

Number of n X 7 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 0 1 and 1 0 1 vertically.

Terms

    a(0) =28a(1) =784a(2) =3808a(3) =11452a(4) =26908a(5) =54208a(6) =98224a(7) =164668a(8) =260092a(9) =391888a(10) =568288a(11) =798364a(12) =1092028a(13) =1460032a(14) =1913968a(15) =2466268a(16) =3130204a(17) =3919888a(18) =4850272a(19) =5937148a(20) =7197148a(21) =8647744a(22) =10307248a(23) =12194812a(24) =14330428a(25) =16734928a(26) =19429984a(27) =22438108a(28) =25782652

External references