Triangle read by rows: T(n,g) is the number of rooted maps with n edges and 6 faces on an orientable surface of genus g.
A270410
Triangle read by rows: T(n,g) is the number of rooted maps with n edges and 6 faces on an orientable surface of genus g.
Terms
- a(0) =42a(1) =1586a(2) =31388a(3) =12012a(4) =442610a(5) =649950a(6) =5030004a(7) =17970784a(8) =4390386a(9) =49145460a(10) =344468530a(11) =313530000a(12) =429166584a(13) =5188948072a(14) =11270290416a(15) =2198596400a(16) =3435601554a(17) =65723863196a(18) =276221817810a(19) =196924458720a(20) =25658464260a(21) =729734918432
External references
- oeis: A270410