78218

Appears in sequences

• Number of distinct connected planar figures that can be formed from n non-overlapping diamonds.at n=7A056845
• Antidiagonal sums of triangular array T: T(j,1) = 1 for ((j-1) mod 8) < 4, else 0; T(j,k) = T(j-1,k-1) + T(j,k-1) for 2 <= k <= j.at n=33A131077