The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A175163 a(n) = 32*(2^n + 1). 5
64, 96, 160, 288, 544, 1056, 2080, 4128, 8224, 16416, 32800, 65568, 131104, 262176, 524320, 1048608, 2097184, 4194336, 8388640, 16777248, 33554464, 67108896, 134217760, 268435488, 536870944 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,1
LINKS
FORMULA
a(n) = A173786(n+5, 5).
a(n) = 3*a(n-1) - 2*a(n-2), a(0)=64, a(1)=96. - Vincenzo Librandi, Dec 28 2010
G.f.: 32*(2 - 3*x)/((1 - x)*(1 - 2*x)). - Chai Wah Wu, Jul 24 2020
E.g.f.: 32*(exp(2*x) + exp(x)). - G. C. Greubel, Jul 08 2021
MATHEMATICA
32*(2^Range[0, 40] + 1) (* G. C. Greubel, Jul 08 2021 *)
PROG
(Magma) I:=[64, 96]; [n le 2 select I[n] else 3*Self(n-1) - 2*Self(n-2): n in [1..41]]; // G. C. Greubel, Jul 08 2021
(Sage) [32*(2^n +1) for n in (0..40)] # G. C. Greubel, Jul 08 2021
CROSSREFS
Sequences of the form m*(2^n + 1): A000051 (m=0), A052548 (m=2), A140504 (m=4), A153973 (m=6), A231643 (m=5), A175161 (m=8), A175162 (m=16), this sequence (m=32).
Cf. A173786.
Sequence in context: A036330 A046306 A223086 * A111730 A255990 A104022
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, Feb 28 2010
STATUS
approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 29 21:02 EDT 2024. Contains 372952 sequences. (Running on oeis4.)