Number of n X 5 0..1 arrays with every element equal to 1, 3, 4 or 6 king-move adjacent elements, with upper left element zero.
A298060
Number of n X 5 0..1 arrays with every element equal to 1, 3, 4 or 6 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =0a(1) =32a(2) =6a(3) =32a(4) =441a(5) =402a(6) =1959a(7) =15304a(8) =32780a(9) =140541a(10) =870916a(11) =2677104a(12) =10831076a(13) =58646259a(14) =212535823a(15) =851150654a(16) =4208165620a(17) =16572860547a(18) =66896127332a(19) =311536204765
External references
- oeis: A298060