24189984

Appears in sequences

• Theta series of D_28 lattice.at n=3A022059
• Theta series of D*_28 lattice.at n=6A022081
• Expansion of theta_4(q)^28 in powers of q = exp(Pi i t).at n=6A319310
• a(n) = (4/45)*n*(n - 2)*(n - 1)*(n^3 - 12*n^2 + 47*n - 15).at n=28A319577