32044

Appears in sequences

• Maximum determinant that can be formed from the optimal set of nonnegative 3 X 3 matrix elements <=n, which maximize the number of different determinants given in A099834.at n=30A099815
• Expansion of 1/(1 - x - x^2 + x^3 - x^7 + x^9 - x^11).at n=38A147663
• a(n) = (8*n+13*n^3+3*n^5)/24; also the sum of triangular numbers taken in successive groups of increasing size (see Example).at n=11A260513