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

9,2

Links

Table of n, a(n) for n=9..33.

Index entries for sequences related to mobiles

Crossrefs

Column 8 of A055340.

Sequence in context: A102698 A190019 A342353 * A159710 A271555 A203290

Adjacent sequences: A055343 A055344 A055345 * A055347 A055348 A055349

Keyword

nonn

Author

Christian G. Bower, May 14 2000

Status

approved