41832

Appears in sequences

• Expansion of theta series of {E_7}* lattice in powers of q^(1/2).at n=43A003781
• Theta series of the coset of the E_7 lattice in its dual.at n=10A005931
• Nonzero coefficients in theta series of {E_7}* lattice.at n=21A030443
• Numbers that can be expressed as the difference of the squares of primes in exactly six distinct ways.at n=24A092002
• 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, -1), (0, 0, 1), (1, 0, -1)}.at n=13A148001
• Number of 2:3:sqrt(13) proportioned triangles on a (n+1)X(n+1) grid.at n=22A190112
• Number of (n+1) X (n+1) 0..5 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 5 (constant-stress 1 X 1 tilings).at n=3A234673
• Number of (n+1) X (4+1) 0..5 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 5 (constant-stress 1 X 1 tilings).at n=3A234677
• T(n,k) is the number of (n+1) X (k+1) 0..5 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 5 (constant-stress 1 X 1 tilings).at n=24A234681
• The number of regions inside a concave circular triangle formed by the straight line segments mutually connecting all vertices and all points that divide the sides into n equal parts.at n=17A340685
• Triangle read by rows. T(n,k) is the number of labeled threshold graphs on n vertices with k components, for 1 <= k <= n.at n=50A348436