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A094177
Sequence from an aptitude test that I cannot work out!
1
4, 3, 4, 9, 21, 51
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OFFSET
1,1
COMMENTS
Is this an erroneous version of
A249453
? -
Arkadiusz Wesolowski
, Oct 29 2014
LINKS
Table of n, a(n) for n=1..6.
FORMULA
For n>0, a(n) = 2^(n+1)-
A091855
(n) = 3+
A128543
(n). -
M. F. Hasler
, Nov 01 2014
CROSSREFS
Sequence in context:
A340768
A118701
A073254
*
A249453
A244954
A353830
Adjacent sequences:
A094174
A094175
A094176
*
A094178
A094179
A094180
KEYWORD
nonn
,
unkn
,
bref
AUTHOR
Dominique Butterworth (dominique_butterworth(AT)hotmail.com), May 06 2004
STATUS
approved
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Last modified April 19 16:52 EDT 2024. Contains 371794 sequences. (Running on oeis4.)