88030
domain: N
Appears in sequences
- Number of permutations of 1..n with displacements restricted to {-7,-6,-5,-4,-3,-2,0,1}.at n=21A189600
- Number of nX4 0..1 arrays with every element unequal to 0, 1, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.at n=7A317039
- T(n,k)=Number of nXk 0..1 arrays with every element unequal to 0, 1, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero.at n=58A317043