Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A136250
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A136250 Numbers n such that optimal normal basis exists for GF(2^n) over GF(2). +0
1
1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 14, 18, 23, 26, 28, 29, 30, 33, 35, 36, 39, 41, 50, 51, 52, 53, 58, 60, 65, 66, 69, 74, 81, 82, 83, 86, 89, 90, 95, 98, 99, 100, 105, 106, 113, 119, 130, 131, 134, 135, 138, 146, 148, 155, 158, 162, 172, 173, 174, 178, 179, 180, 183, 186 (list; graph; listen)
OFFSET

1,2

COMMENT

An optimal normal basis for GF(2^n) is either of type-1 (A071642) or type-2 (A054639).

LINKS

Joerg Arndt (arndt(AT)jjj.de), Mar 17 2008, Table of n, a(n) for n = 1..240

Joerg Arndt, fxtbook (draft of the book "Algorithms for Programmers")

CROSSREFS

Cf. A071642 and A054639.

Adjacent sequences: A136247 A136248 A136249 this_sequence A136251 A136252 A136253

Sequence in context: A032845 A023776 A063037 this_sequence A134697 A032975 A119356

KEYWORD

nonn

AUTHOR

Joerg Arndt (arndt(AT)jjj.de), Mar 17 2008

EXTENSIONS

Edited by njas, Apr 08 2008

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified October 12 14:39 EDT 2008. Contains 144830 sequences.


AT&T Labs Research