34247
domain: N
Appears in sequences
- Partial sums of A068148.at n=31A178137
- Half the number of lower triangles of an (n+1) X (n+1) 0..6 array with no element equal to the average of its horizontal and vertical neighbors.at n=1A194613
- T(n,k) = Half the number of lower triangles of an (n+1) X (n+1) 0..k array with no element equal to the average of its horizontal and vertical neighbors.at n=22A194615
- Half the number of lower triangles of a 3X3 0..n array with no element equal to the average of its horizontal and vertical neighbors.at n=5A194616
- Number of (1+2)X(n+2) 0..3 arrays with every 3X3 subblock row and diagonal sum equal to 0 2 4 6 or 7 and every 3X3 column and antidiagonal sum not equal to 0 2 4 6 or 7.at n=9A252434
- Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 229", based on the 5-celled von Neumann neighborhood.at n=36A270948
- Number of polycubes of size n and symmetry class D.at n=25A376968