Number of nX5 0..1 arrays with every element unequal to 0, 1, 2, 3, 6 or 7 king-move adjacent elements, with upper left element zero.
A306050
Number of nX5 0..1 arrays with every element unequal to 0, 1, 2, 3, 6 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =16a(1) =120a(2) =439a(3) =1962a(4) =12349a(5) =66149a(6) =321707a(7) =1803281a(8) =9990733a(9) =52730335a(10) =286812695a(11) =1572439123a(12) =8496841932a(13) =46112314659a(14) =251332660149
External references
- oeis: A306050