a(n) is the number of rooted maps with n edges and 7 faces on an orientable surface of genus 1.
A287047
a(n) is the number of rooted maps with n edges and 7 faces on an orientable surface of genus 1.
Terms
- a(0) =60060a(1) =3944928a(2) =129726760a(3) =2908358552a(4) =50534154408a(5) =729734918432
External references
- oeis: A287047