login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A117590 a(n) = ceiling(x(n)), where x(n) = 3*x(n-1)/2 and x(1) = 1. 0
2, 3, 5, 7, 11, 16, 23, 35, 52, 77, 116, 173, 260, 390, 584, 876, 1314, 1971, 2956, 4434, 6651, 9976, 14964, 22446, 33669, 50503, 75754, 113631, 170446, 255669, 383503, 575254, 862880, 1294320, 1941480, 2912220, 4368329, 6552494, 9828740, 14743110 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Ceiling of (A008776 / A000079)

LINKS

Table of n, a(n) for n=1..40.

CROSSREFS

Cf. A061419.

Sequence in context: A232482 A332062 A253062 * A308991 A326467 A326592

Adjacent sequences:  A117587 A117588 A117589 * A117591 A117592 A117593

KEYWORD

nonn

AUTHOR

Simon Strandgaard (neoneye(AT)gmail.com), Apr 02 2006

EXTENSIONS

Edited by Reinhard Zumkeller, Apr 05 2006

STATUS

approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 6 21:24 EDT 2020. Contains 333286 sequences. (Running on oeis4.)