Number of nX3 0..1 arrays with every element unequal to 1, 2, 3, 4, 7 or 8 king-move adjacent elements, with upper left element zero.
A316578
Number of nX3 0..1 arrays with every element unequal to 1, 2, 3, 4, 7 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =23a(2) =63a(3) =338a(4) =1312a(5) =5936a(6) =25271a(7) =110555a(8) =478290a(9) =2079671a(10) =9022567a(11) =39184505a(12) =170094043a(13) =738520371a(14) =3206190960a(15) =13919960703a(16) =60433331958a(17) =262373351014
External references
- oeis: A316578