Number of nX5 0..1 arrays with every element equal to 0, 1, 2, 4 or 7 king-move adjacent elements, with upper left element zero.

A298491

Number of nX5 0..1 arrays with every element equal to 0, 1, 2, 4 or 7 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =16a(1) =69a(2) =43a(3) =101a(4) =178a(5) =253a(6) =423a(7) =715a(8) =1082a(9) =1821a(10) =3203a(11) =5330a(12) =8978a(13) =15692a(14) =26461a(15) =46208a(16) =81149a(17) =140777a(18) =249483a(19) =441475a(20) =779765a(21) =1395734a(22) =2500928a(23) =4482129a(24) =8083673a(25) =14626941a(26) =26461576a(27) =48067594a(28) =87581436a(29) =159592285

External references