A344266 Dirichlet g.f.: Product_{k>=2} (1 + k^(-s))^(3^(k-1)).

1, 3, 9, 30, 81, 270, 729, 2269, 6597, 19926, 59049, 178146, 531441, 1596510, 4783698, 14355900, 43046721, 129162141, 387420489, 1162322946, 3486790962, 10460530350, 31381059609, 94143737979, 282429539721, 847290203766, 2541865887462, 7625602289826, 22876792454961, 68630391912807

Offset

1,2

Links

Table of n, a(n) for n=1..30.

Crossrefs

Cf. A045778, A050368, A344247, A344265, A344267, A344268, A344269, A344270, A344271.

Sequence in context: A179545 A163129 A074003 * A078844 A374626 A144817

Adjacent sequences: A344263 A344264 A344265 * A344267 A344268 A344269

Keyword

nonn

Author

Ilya Gutkovskiy, May 13 2021

Status

approved