70120

Appears in sequences

• Coordination sequence for net formed by holes in D_4 lattice.at n=18A010079
• Number of length 2+2 0..n arrays with some pair in every consecutive three terms totalling exactly n.at n=38A245871
• Number of (n+2) X (2+2) 0..3 arrays with every 3 X 3 subblock row and column sum not equal to 0 3 5 6 or 7 and every 3 X 3 diagonal and antidiagonal sum equal to 0 3 5 6 or 7.at n=22A252248