78302

Appears in sequences

• 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, 1, -1), (1, 0, 0)}.at n=13A148016
• a(n) = n^4 - n^3 - n^2 - n.at n=17A152016
• a(n) = (1/4)*(5*(n-1)*P(n)+n*P(n-1)) where P() are the Pell numbers A000129.at n=10A187917
• Number of (n+1)X(n+1) 0..2 arrays colored with the difference of the maximum and the upper median in each 2X2 subblock.at n=2A236088
• Number of (n+1)X(3+1) 0..2 arrays colored with the difference of the maximum and the upper median in each 2X2 subblock.at n=2A236091
• T(n,k) = Number of (n+1) X (k+1) 0..2 arrays colored with the difference of the maximum and the upper median in each 2 X 2 subblock.at n=12A236096