Number of nX6 0..1 arrays with every element equal to 1, 2, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
A299572
Number of nX6 0..1 arrays with every element equal to 1, 2, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =5a(1) =49a(2) =113a(3) =844a(4) =3324a(5) =17389a(6) =98466a(7) =505680a(8) =2704280a(9) =14896422a(10) =80674960a(11) =436599237a(12) =2382400710a(13) =12987126903a(14) =70685553416a(15) =385228050075
External references
- oeis: A299572