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!)
A074118 Largest power of 3 <= 10^n. 4
1, 9, 81, 729, 6561, 59049, 531441, 4782969, 43046721, 387420489, 3486784401, 94143178827, 847288609443, 7625597484987, 68630377364883, 617673396283947, 5559060566555523, 50031545098999707, 450283905890997363 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

a(n)=3^d(n), with d(0)=0 and d(n)=A054965(n) if n>0. [Zak Seidov, Oct 01 2010]

LINKS

Table of n, a(n) for n=0..18.

MATHEMATICA

Table[3^Floor@Log[3, 10^n], {n, 0, 20}] (*Zak Seidov, Sep 29 2010*)

CROSSREFS

Cf. A067488, A074116, A074117, A175852.

Sequence in context: A125630 A100062 A001019 * A050739 A240945 A158779

Adjacent sequences:  A074115 A074116 A074117 * A074119 A074120 A074121

KEYWORD

nonn

AUTHOR

Amarnath Murthy, Aug 27 2002

EXTENSIONS

a(0)=1 and more terms from Zak Seidov, Sep 29 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 | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 14 09:58 EDT 2021. Contains 343879 sequences. (Running on oeis4.)