80961

Appears in sequences

• Number of lower triangles of an (n+6)X(n+6) 0..4 array with new values introduced in row major order 0..4 and no element unequal to more than one horizontal or vertical neighbor.at n=6A194774
• Number of lower triangles of a (2n+5)X(2n+5) 0..n array with new values introduced in row major order 0..n and no element unequal to more than one horizontal or vertical neighbor.at n=3A194785
• Number of (w,x,y,z) with all terms in {1,...,n} and w >= |x-y| + |y-z|.at n=21A212675