177824

Appears in sequences

• Number of (n+7)X11 0..1 matrices with each 8X8 subblock idempotent.at n=10A224593
• Number of length 3+2 0..n arrays with the sum of second differences squared multiplied by some arrangement of +-1 equal to zero.at n=34A250322
• a(n) is the first Zagreb index of the Lucas cube Lambda(n).at n=15A307181