2391525

Appears in sequences

• a(n) = n^2*(n^5+1)/2.at n=9A168123
• a(n) = n^4*(n^10 + 1)/2.at n=3A168346
• a(n) = 3*(2*n - 1)*( 3*(2*n - 1)^3 + 1) / 2.at n=13A355752