22620890127
domain: N
Appears in sequences
- Triangle read by rows: T(n,g) is the number of rooted maps with n edges and 4 faces on an orientable surface of genus g.at n=26A270408
- Triangle read by rows: T(n,g) is the number of rooted maps with n edges and 8 faces on an orientable surface of genus g.at n=10A270412
- a(n) is the number of rooted maps with n edges and 8 faces on an orientable surface of genus 1.at n=3A287048
- a(n) is the number of rooted maps with n edges and 4 faces on an orientable surface of genus 1.at n=7A288071