911040domain: NAppears in sequencesTheta series of D*_15 lattice.at n=28A022068Numbers n such that sigma(tau(phi(n))) = tau(phi(sigma(n))) = phi(sigma(tau(n))).at n=25A218006Number of n-step excursions on the 4-dimensional f.c.c. lattice.at n=6A271432Number of ways of writing n as a sum of 15 squares.at n=7A276287