127913domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumber of independent sets of nodes in graph C_4 X P_n (n>2).at n=7A051926Array read by antidiagonals: T(m,n) is the number of independent sets in the stacked prism graph C_m X P_n.at n=48A286513Prime numbersat n=11981