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A059006
Numbers k such that x^k + x^2 + 1 is irreducible over GF(7).
0
3, 6, 9, 18, 65, 66, 287, 354
OFFSET
1,1
CROSSREFS
Sequence in context: A182751 A057576 A100852 * A342596 A363124 A018186
KEYWORD
nonn
AUTHOR
Robert G. Wilson v, Jan 16 2001
STATUS
approved