26043

Appears in sequences

• Numbers n such that (n+j) mod (2+j) = 1 for j from 0 to 6 and (n+7) mod 9 <> 1.at n=20A096025
• Triangle read by rows: T(n,k) is the number of oriented series-parallel networks whose multigraph has n edges and k interior vertices, 0 <= k < n.at n=59A339231
• Sum of the lengths of the free polyominoes with n cells.at n=9A379629