375708427812domain: NAppears in sequencesNumber of rooted genus-2 maps with n edges.at n=8A006299Triangle read by rows: T(n,g) is the number of rooted maps with n edges and 5 faces on an orientable surface of genus g.at n=22A270409a(n) is the number of rooted maps with n edges and 5 faces on an orientable surface of genus 2.at n=4A288085