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A141647 Triangle read by rows: row n gives coefficients of Conway polynomial of degree n over GF(3). 3
1, 1, 1, 1, 2, 2, 1, 0, 2, 1, 1, 2, 0, 0, 2, 1, 0, 0, 0, 2, 1, 1, 0, 2, 0, 1, 2, 2, 1, 0, 0, 0, 0, 2, 0, 1, 1, 0, 0, 2, 1, 0, 2, 2, 2, 1, 0, 0, 0, 0, 0, 2, 2, 1, 1, 1, 0, 0, 0, 2, 2, 2, 0, 0, 1, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 1 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

0,5

COMMENTS

The exponents are taken in decreasing order, starting with X^n.

REFERENCES

J. H. Conway, A tabulation of some information concerning finite fields, in Computers in Mathematical Research, R. F. Churchhouse and J.-C. Hertz, eds., North-Holland, Amsterdam, 1968, pp. 37-50.

C. Jansen et al., An Atlas of Brauer Characters, Oxford Univ. Press, 1995 (see Appendix 1).

LINKS

R. J. Mathar, Table of n, a(n), n=0,...,1710.

Frank Luebeck, Conway polynomials for finite fields. [From Vladeta Jovovic, Sep 11 2008]

EXAMPLE

Triangle begins:

1

1 1

1 2 2

1 0 2 1

1 2 0 0 2

1 0 0 0 2 1

1 0 2 0 1 2 2

CROSSREFS

Sequence in context: A287150 A257109 A096830 * A001617 A282947 A287200

Adjacent sequences:  A141644 A141645 A141646 * A141648 A141649 A141650

KEYWORD

nonn,tabl

AUTHOR

N. J. A. Sloane, Sep 09 2008

STATUS

approved

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Last modified February 24 18:24 EST 2018. Contains 299628 sequences. (Running on oeis4.)