1048384

Appears in sequences

• a(n) = 4*8^n - 3*2^n.at n=6A020537
• Numerators of continued fraction convergents to sqrt(455).at n=5A041866
• a(n) = (8*(2^n) - n^2 - 3*n - 6)/2.at n=18A048492
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, -1), (-1, -1, 0), (0, 0, 1), (0, 1, 1), (1, 1, -1)}.at n=11A150081