77324

Appears in sequences

• Eighth column (k=7) of sextinomial array A063260.at n=12A063262
• a(n) = 8^n-7^n-6^n-5^n-4^n-3^n-2^n-1.at n=6A147979
• Triangle read by rows: T(n,k) is the number of digraphs on n unlabeled unisolated nodes with k arcs, k = 0..n*(n-1).at n=56A350908