Irreducible near matchings over 2n+1 vertices.
A212553
Irreducible near matchings over 2n+1 vertices.
Terms
- a(0) =3a(1) =15a(2) =126a(3) =1395a(4) =18678a(5) =289926a(6) =5090220a(7) =99466371a(8) =2138575590a(9) =50153137650
External references
- oeis: A212553