Number of spanning hypertrees with n unlabeled vertices: analog of A035053 when edges of size 1 are allowed (with no two equal edges).
A134959
Number of spanning hypertrees with n unlabeled vertices: analog of A035053 when edges of size 1 are allowed (with no two equal edges).
Terms
- a(0) =1a(1) =2a(2) =3a(3) =10a(4) =35a(5) =150a(6) =707a(7) =3700a(8) =20470a(9) =119260a(10) =719341a(11) =4466316a(12) =28367118a(13) =183620874a(14) =1207563011a(15) =8049914664a(16) =54295152117a(17) =369981325578
External references
- oeis: A134959