A035355 "BHK" (reversible, identity, unlabeled) transform of A035353.

1, 1, 1, 2, 5, 15, 44, 140, 442, 1443, 4751, 15903, 53716, 183334, 630513, 2184417, 7614318, 26690344, 94015908, 332639104, 1181596784, 4212424485, 15066677338, 54050993664, 194438337125, 701224890628, 2534810109024

Offset

0,4

Links

Table of n, a(n) for n=0..26.

C. G. Bower, Transforms (2)

Crossrefs

Cf. A000083, A000237, A000314, A035082, A035349-A035357.

Sequence in context: A292524 A071742 A391030 * A220873 A148351 A148352

Adjacent sequences: A035352 A035353 A035354 * A035356 A035357 A035358

Keyword

nonn

Author

Christian G. Bower, Nov 15 1998

Status

approved