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!)
A091946 a(n) = floor(11^n/10^n). 2
1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 4, 4, 5, 5, 6, 6, 7, 8, 8, 9, 10, 11, 13, 14, 15, 17, 19, 21, 23, 25, 28, 30, 34, 37, 41, 45, 49, 54, 60, 66, 72, 80, 88, 97, 106, 117, 129, 142, 156, 171, 189, 207, 228, 251, 276, 304, 334, 368, 405, 445, 490, 539, 593, 652, 717, 789 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,9

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..900

FORMULA

a(n) = floor(1.1^n) = floor(A001020(n)/A011557(n)).

EXAMPLE

a(2) = floor(1.1^2) = floor(1.21) = 1.

MATHEMATICA

Table[ Floor[(11/10)^n], {n, 0, 70}]

PROG

(MAGMA) [Floor(11^n / 10^n): n in [0..70]]; // Vincenzo Librandi, Sep 08 2011

CROSSREFS

Cf. A001020, A011557.

Cf. A002379, A094969-A094500, A091947.

Sequence in context: A029280 A060971 A283422 * A094996 A120194 A120195

Adjacent sequences:  A091943 A091944 A091945 * A091947 A091948 A091949

KEYWORD

nonn,easy

AUTHOR

Reinhard Zumkeller, Feb 16 2004

EXTENSIONS

More terms from Robert G. Wilson v, May 26 2004

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 18:29 EDT 2020. Contains 333286 sequences. (Running on oeis4.)