A059478 - OEIS

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A059478

Arrange irreducible polynomials over GF(2) in lexicographic order and write down the order of each polynomial.

2

1, 1, 3, 7, 7, 15, 15, 5, 31, 31, 31, 31, 31, 31, 63, 9, 21, 63, 63, 63, 63, 63, 21, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 127, 51, 255, 255, 255, 17, 85, 255, 255, 255, 255, 255, 255, 85, 85, 255, 85, 255, 51, 85, 255

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,3

REFERENCES

R. Lidl and H. Niederreiter, Finite Fields, Addison-Wesley, 1983.

LINKS

Table of n, a(n) for n=1..61.

Polynomial order: computes the order of an irreducible polynomial over a finite field F_p.

CROSSREFS

Cf. A058943-A058952.

Sequence in context: A290649 A118259 A060845 * A175329 A081218 A240422

Adjacent sequences: A059475 A059476 A059477 * A059479 A059480 A059481

KEYWORD

nonn

AUTHOR

Vladeta Jovovic, Feb 03 2001

STATUS

approved