A058350 Duplicate of A048174.

1, 1, 7, 73, 1051, 19381, 436087, 11585953, 354981571, 12322179901, 477938035807, 20485584143113, 961567521142411, 49054912287659461, 2702571588828034567, 159911968233095867953, 10114120854154243738771, 680943323845807848142861

Offset

1,3

Links

Table of n, a(n) for n=1..18.

Crossrefs

Sequence in context: A261783 A250917 A112939 * A048174 A352118 A258379

Adjacent sequences: A058347 A058348 A058349 * A058351 A058352 A058353

Keyword

dead

Author

N. J. A. Sloane, Dec 16 2000

Status

approved