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

 

Logo

"Email this user" was broken Aug 14 to 9am Aug 16. If you sent someone a message in this period, please send it again.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A131886 Rearrange the rows of array A077569 by resorting the values on each row by noting the odd part of each signature and sorting as in A131822. 1
1, 2, 4, 8, 6, 16, 32, 12, 64, 128, 24, 30, 256, 36, 512, 48, 1024, 2048, 96, 72, 60, 4096, 8192, 192, 16384, 144, 32768, 384, 120, 216, 210, 65536, 131072, 768, 288, 180, 262144, 524288, 1536, 240, 432, 1048576, 576, 2097152, 3072, 4194304, 8388608 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

The shape sequence for both arrays is A001055.

LINKS

Table of n, a(n) for n=1..47.

EXAMPLE

A077569 begins

1

2

4

6 8

...

so a(n) begins

1

2

4

8...6

16

32..12

64

128..24..30

etc

CROSSREFS

Cf. A001055 A025487 A077569 A131822 A122819 A131801.

Sequence in context: A242353 A277331 A124510 * A265014 A262243 A061284

Adjacent sequences:  A131883 A131884 A131885 * A131887 A131888 A131889

KEYWORD

nonn

AUTHOR

Alford Arnold, Aug 15 2007

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 | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy .

Last modified August 19 06:42 EDT 2017. Contains 290794 sequences.