141904

Appears in sequences

• Expansion of 1/((1-x)^3*(1-x^2)^2*(1-x^3)).at n=41A002625
• Triangle T(n,k) read by rows: number of k X k triangular (0,1)-matrices with exactly n entries equal to 1 and no zero rows or columns.at n=74A137252
• Number of n X n binary arrays with all ones connected only in a 0110-1111 pattern in any orientation.at n=7A146381
• Number of n X n binary arrays symmetric under horizontal and vertical reflection with all ones connected only in a 0110-1111 pattern in any orientation.at n=16A146383
• a(0)=0, a(1)=49, thereafter a(n) = 14*a(n-1)-a(n-2)+42.at n=4A350982