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!)
A084472 Write n in binary and replace 0 with 00. 2
1, 100, 11, 10000, 1001, 1100, 111, 1000000, 100001, 100100, 10011, 110000, 11001, 11100, 1111, 100000000, 10000001, 10000100, 1000011, 10010000, 1001001, 1001100, 100111, 11000000, 1100001, 1100100, 110011, 1110000 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
a(n)=A007088(A084471(n)).
LINKS
MATHEMATICA
Table[FromDigits[Flatten[IntegerDigits[n, 2]/.(0->{0, 0})]], {n, 30}] (* Harvey P. Dale, Aug 27 2019 *)
CROSSREFS
Sequence in context: A285648 A084484 A231891 * A276768 A277798 A278467
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, May 27 2003
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 April 23 13:41 EDT 2024. Contains 371914 sequences. (Running on oeis4.)