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A126361 Duplicate of A002714. 5
1, 7, 19, 53, 149, 421, 1193, 3387, 9627, 27383, 77923, 221805, 631469, 1797957, 5119593, 14578387, 41514003, 118218823, 336653331, 958698053, 2730124261, 7774706437, 22140438345, 63050541515, 179552587883, 511322221559 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..25.

CROSSREFS

Sequence in context: A092053 A072630 A002714 * A069005 A000413 A263335

Adjacent sequences:  A126358 A126359 A126360 * A126362 A126363 A126364

KEYWORD

dead

STATUS

approved

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Last modified April 1 14:29 EDT 2020. Contains 333163 sequences. (Running on oeis4.)