465273397

Appears in sequences

• a(n) = n^6 - n^5 + n^4 - n^3 + n^2 - n + 1.at n=28A060888
• Semiprimes of the form m^6 - m^5 + m^4 - m^3 + m^2 - m + 1.at n=7A245482