59409477

Appears in sequences

• a(1)=1, a(n) = n*7^(n-1) + a(n-1).at n=8A014920
• 1 + 2*n + 3*n^2 + 4*n^3 + 5*n^4 + 6*n^5 + 7*n^6 + 8*n^7 + 9*n^8.at n=7A113630