44728

Appears in sequences

• Constant term of the reduction by x^2 -> x+1 of the polynomial p(n,x) defined at Comments.at n=19A192956
• Number of (n+2) X 3 binary arrays with no more than one of any consecutive three bits set in any row or column.at n=7A202414
• T(n,k) = Number of (n+2) X (k+2) binary arrays with no more than one of any consecutive three bits set in any row or column.at n=28A202421
• T(n,k) = Number of (n+2) X (k+2) binary arrays with no more than one of any consecutive three bits set in any row or column.at n=35A202421
• Second elementary symmetric function of the first n terms of (1,2,2,3,3,4,4,5,5...).at n=31A203298
• Number of compositions of 8*n into parts 7 and 8.at n=17A373913
• a(n) = Sum_{k=0..floor(4*n/7)} binomial(k,4*n-7*k).at n=34A392355