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A106449 Table of (x XOR y)/GCD(x,y) computed for binary codes of polynomials over GF(2), where (x,y) runs as (1,1),(1,2),(2,1),(1,3),(2,2),(3,1),... 3
0, 3, 3, 2, 0, 2, 5, 1, 1, 5, 4, 3, 0, 3, 4, 7, 7, 7, 7, 7, 7, 6, 2, 2, 0, 2, 2, 6, 9, 5, 3, 1, 1, 3, 5, 9, 8, 5, 4, 1, 0, 1, 4, 5, 8, 11, 11, 11, 3, 1, 1, 3, 11, 11, 11, 10, 4, 6, 3, 2, 0, 2, 3, 6, 4, 10, 13, 9, 7, 13, 13, 1, 1, 13, 13, 7, 9, 13, 12, 7, 8, 7, 4, 7, 0, 7, 4, 7, 8, 7, 12, 15, 15, 5 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

GF(2)[X] analog of A106448.

LINKS

Table of n, a(n) for n=1..94.

Index entries for sequences operating on GF(2)[X]-polynomials

EXAMPLE

The top left corner of the square array is:

0 3 2 5 4 7 6 9 8 11 10 ...

3 0 1 3 7 2 5 5 11 ...

2 1 0 7 2 3 4 11 ...

5 3 7 0 1 1 3 ...

4 7 2 1 0 1 ...

7 2 3 1 1 ...

6 5 4 3 ...

9 5 11 ...

CROSSREFS

A003987(x, y) = A048720(A106449(x, y), A091255(x, y)). Row 1: LEFT(A004442), row 2: A106450.

Sequence in context: A181407 A114187 A016037 * A256522 A097278 A254411

Adjacent sequences:  A106446 A106447 A106448 * A106450 A106451 A106452

KEYWORD

nonn,tabl

AUTHOR

Antti Karttunen, May 21 2005

STATUS

approved

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Last modified December 10 04:09 EST 2016. Contains 278993 sequences.