225589domain: NAppears in sequencesNumbers m such that k = m*23^2 divides 3^(k-1) - 2^(k-1).at n=35A130058Number of vertices in truncated tetrahedron with faces that are centered polygons.at n=33A193218Number of (w,x,y,z) with all terms in {1,...,n} and w<2x and y<=2z.at n=25A212507