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A163144
Partial sums of
A058133
.
0
1, 3, 9, 36, 192, 1565, 19295, 878272, 1844953969, 52993098927711
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OFFSET
1,2
COMMENTS
3 and 1844953969 are prime.
LINKS
Table of n, a(n) for n=1..10.
CROSSREFS
Cf.
A058129
,
A058133
,
A118601
.
Sequence in context:
A352645
A245154
A038079
*
A128094
A135474
A279121
Adjacent sequences:
A163141
A163142
A163143
*
A163145
A163146
A163147
KEYWORD
nonn
AUTHOR
Jonathan Vos Post
, Jul 21 2009
EXTENSIONS
Edited (but not checked) by
N. J. A. Sloane
, Jul 25 2009
STATUS
approved
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Last modified September 15 23:52 EDT 2024. Contains 375959 sequences. (Running on oeis4.)