81867661

Properties

Appears in sequences

• Triangle of (Gaussian) q-binomial coefficients for q=-21.at n=29A015146
• a(n) = n^6 - n^5 + n^4 - n^3 + n^2 - n + 1.at n=21A060888
• Greatest prime factor of n^7+1.at n=20A240550
• Primes of the form n^6 - n^5 + n^4 - n^3 + n^2 - n + 1.at n=9A245427
• Prime numbersat n=4772132