A055346 Number of mobiles (circular rooted trees) with n nodes and 8 leaves.
1, 8, 80, 524, 2696, 11398, 41674, 135315, 398912, 1083702, 2746382, 6552828, 14833263, 32050976, 66448542, 132748327, 256487544, 480786785, 876729065, 1558922942, 2708486023, 4606366231, 7681025200, 12575626106, 20241643485
Offset: 9
Keywords
Crossrefs
Column 8 of A055340.