2668750

Appears in sequences

• Triangle read by rows: T(n,f) is the number of rooted maps with n edges and f faces on an orientable surface of genus 3.at n=4A269923
• Triangle read by rows: T(n,g) is the number of rooted maps with n edges and 2 faces on an orientable surface of genus g.at n=19A270406
• a(n) is the number of rooted maps with n edges and 2 faces on an orientable surface of genus 3.at n=1A288076