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

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: A257109 A096830 A319780 * A366386 A358729 A001617

Adjacent sequences: A141644 A141645 A141646 * A141648 A141649 A141650

Keyword

nonn,tabl

Author

N. J. A. Sloane, Sep 09 2008

Status

approved