86048

Appears in sequences

• Shifts 3 places left under Dirichlet convolution.at n=48A144367
• 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, 1), (-1, 1, 1), (0, 0, 1), (1, 0, -1)}.at n=12A148091
• a(n) = 27225*n^2 - 12098*n + 1344.at n=1A157796
• p-INVERT of the positive integers, where p(S) = 1 - 2*S - 2*S^2.at n=7A290923
• a(n) = Sum_{k=0..floor(n/2)} 2^k * binomial(2*k+1,2*n-4*k+1).at n=14A387768