Number of nX6 0..1 arrays with every element equal to 1, 2, 4, 5 or 6 king-move adjacent elements, with upper left element zero.
A298394
Number of nX6 0..1 arrays with every element equal to 1, 2, 4, 5 or 6 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =5a(1) =49a(2) =167a(3) =1915a(4) =13271a(5) =117184a(6) =1142217a(7) =9792821a(8) =87882289a(9) =805048388a(10) =7206559912a(11) =64918770458a(12) =587049492792
External references
- oeis: A298394