Number of combinatorial types of simplicial n-dimensional polytopes with n+3 nodes.

Terms

a(0) =1a(1) =2a(2) =5a(3) =8a(4) =18a(5) =29a(6) =57a(7) =96a(8) =183a(9) =318a(10) =604a(11) =1080a(12) =2047a(13) =3762a(14) =7145a(15) =13354a(16) =25471a(17) =48164a(18) =92193a(19) =175780a(20) =337581a(21) =647313a(22) =1246849a(23) =2400828a(24) =4636375a(25) =8956045a(26) =17334785a(27) =33570800a(28) =65108045a(29) =126355319