Number of closed orientable irreducible 3-manifolds of complexity n.
A128885
Number of closed orientable irreducible 3-manifolds of complexity n.
Terms
- a(0) =3a(1) =2a(2) =4a(3) =7a(4) =14a(5) =31a(6) =74a(7) =175a(8) =436a(9) =1154a(10) =3078a(11) =8421a(12) =23434
External references
- oeis: A128885