A011831 f-vectors for simplicial complexes of dimension at most 6 on at most n-1 vertices.
2, 3, 5, 10, 26, 96, 553, 5461, 100708, 3617645, 173567527, 6366566540, 158639466203, 2814676722153, 37776715520590, 402955577714030, 3548682190216501, 26572504193848015, 173131916047617788
Offset: 1