178257920

Appears in sequences

• Third column of A059450.at n=22A086866
• a(n) = (4*n - 3) * 2^(n - 1).at n=21A118415
• The "Fi1" sums of the powers-of-2 triangle A000079.at n=6A181175
• a(n)=(-1)^n*(-2)^C(n,2)*A001045(n+1).at n=7A186196
• Number of 6-cycles in the n-hypercube graph.at n=17A290031