81245

Appears in sequences

• a(n) = s(1)s(n) + s(2)s(n-1) + ... + s(k)s(n-k+1), where k = [ n/2 ], s = (1, p(1), p(2), ...).at n=43A025099
• Number of (n+1) X (1+1) 0..2 arrays with the maximum minus the minimum of every 2 X 2 subblock equal.at n=4A237938
• Number of (n+1)X(5+1) 0..2 arrays with the maximum minus the minimum of every 2X2 subblock equal.at n=0A237942
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the maximum minus the minimum of every 2X2 subblock equal.at n=10A237945
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the maximum minus the minimum of every 2X2 subblock equal.at n=14A237945