A002811 Erroneous version of A002439. (Formerly M3927 N1615)

1, 5, 23, 1681, 257543, 67637281, 27138236663, 15442193173681

Offset

1,2

References

N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

Links

Table of n, a(n) for n=1..8.

Crossrefs

Sequence in context: A055490 A261935 A299360 * A177134 A199361 A199586

Adjacent sequences: A002808 A002809 A002810 * A002812 A002813 A002814

Keyword

dead

Status

approved