16777209

Appears in sequences

• a(n) = n^n - n + 1.at n=7A006091
• a(n) = T(7,n), array T given by A048483.at n=21A048490
• a(n) = 8^n-7.at n=7A164786
• a(n) = round((2^n - n - 1)/4).at n=25A173010