A007669 Duplicate of A034343. (Formerly M1135)

1, 2, 4, 8, 16, 36, 80, 194, 506, 1449, 4631, 17106, 74820, 404283, 2815595

Offset

1,2

Links

Table of n, a(n) for n=1..15.

Crossrefs

Sequence in context: A034342 A340921 A180414 * A034343 A002876 A095236

Adjacent sequences: A007666 A007667 A007668 * A007670 A007671 A007672

Keyword

dead

Status

approved