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A007669 Duplicate of A034343.
(Formerly M1135)
0
1, 2, 4, 8, 16, 36, 80, 194, 506, 1449, 4631, 17106, 74820, 404283, 2815595 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

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

CROSSREFS

Sequence in context: A034341 A034342 A180414 * A034343 A002876 A095236

Adjacent sequences:  A007666 A007667 A007668 * A007670 A007671 A007672

KEYWORD

dead

STATUS

approved

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Last modified December 11 07:31 EST 2019. Contains 329914 sequences. (Running on oeis4.)