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A177144
A156790
(n+1)-4*
A156790
(n)
1
1, 4, 9, 19, 38, 69, 134, 289, 520, 1076, 2134, 4098, 8376, 16559, 33020, 66114, 132119, 263585, 525765, 1050309, 2097946, 4199226, 8394235, 16785959
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OFFSET
0,2
LINKS
Table of n, a(n) for n=0..23.
CROSSREFS
Cf.
A156790
.
Sequence in context:
A133649
A301088
A301089
*
A266370
A101353
A008135
Adjacent sequences:
A177141
A177142
A177143
*
A177145
A177146
A177147
KEYWORD
nonn
AUTHOR
Jaume Oliver Lafont
, May 03 2010
STATUS
approved
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Last modified September 3 11:53 EDT 2024. Contains 375659 sequences. (Running on oeis4.)