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A142873
A bisection of
A142866
.
1
1, 3, 12, 48, 210, 947, 4510, 22406, 116506
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OFFSET
0,2
LINKS
Table of n, a(n) for n=0..8.
CROSSREFS
Sequence in context:
A283679
A165328
A351282
*
A301578
A151168
A151169
Adjacent sequences:
A142870
A142871
A142872
*
A142874
A142875
A142876
KEYWORD
nonn
AUTHOR
N. J. A. Sloane
, Oct 03 2008
STATUS
approved
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Last modified April 25 05:49 EDT 2024. Contains 371964 sequences. (Running on oeis4.)