A141647 - OEIS

A141647

Triangle read by rows: row n gives coefficients of Conway polynomial of degree n over GF(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

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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 2 2

1 0 2 1

1 2 0 0 2

1 0 0 0 2 1

1 0 2 0 1 2 2