113522235

Appears in sequences

• a(n) = n^7 + n^6 + n^5 + n^4 + n^3 + n^2 + n + 1.at n=14A053717
• Generalized repunits in base 14.at n=7A135519
• a(n) = Sum_{k=0..n} (2*n)^k.at n=7A349961