810932305

Appears in sequences

• Cyclotomic polynomials at x=13.at n=20A019331
• Cyclotomic polynomials at x=-13.at n=20A020512
• a(n) = n^8 - n^6 + n^4 - n^2 + 1.at n=13A060892
• a(n) = sigma_4(n^4)/sigma_2(n^4).at n=12A077457