Number of n X 7 0..1 arrays with every element unequal to 1, 2, 3, 6 or 8 king-move adjacent elements, with upper left element zero.
A305488
Number of n X 7 0..1 arrays with every element unequal to 1, 2, 3, 6 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =8a(1) =346a(2) =570a(3) =268a(4) =16464a(5) =52124a(6) =65452a(7) =2034173a(8) =7974852a(9) =20131094a(10) =253082906a(11) =1211181671a(12) =4310698953a(13) =35142985409a(14) =182810281713a(15) =788657270174
External references
- oeis: A305488