login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A191356 Interpret the terms of A069748 having only decimal digits 0 and 1 as binary numbers and then convert those numbers to decimal. 0
0, 1, 3, 5, 7, 9, 17, 21, 27, 33, 45, 51, 65, 73, 99, 129, 153, 165, 195, 257, 273, 297, 325, 367, 513, 561 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

May be the same sequence obtained from reading the terms of A002780 having only digits 0,1 in base 2 and converting to decimal.

LINKS

Table of n, a(n) for n=1..26.

EXAMPLE

A069748(10)=10101 is the eighth number of A069748 having only digits 0 and 1. The binary number 10101 equals 21 in decimal. Thus a(8)=21.

CROSSREFS

Cf. A002780.

Sequence in context: A064411 A146556 A084229 * A144753 A220221 A212292

Adjacent sequences:  A191353 A191354 A191355 * A191357 A191358 A191359

KEYWORD

nonn,base

AUTHOR

Vladimir Shevelev, May 31 2011

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 July 21 02:02 EDT 2019. Contains 325189 sequences. (Running on oeis4.)