33556480

Appears in sequences

• a(n) = (4^n + 4^[ n/2 ] )/2.at n=11A001446
• a(n) = 2*4^n + (-1)^n*2^(n-1).at n=11A120470
• a(n) = n^6*(n^7 + 1)/2.at n=4A168631