**Numbers n such that the Eisenstein integer (1-w)^n - 1 has prime norm, where w = - 1/2 + sqrt(-3)/2.**

*2, 5, 7, 11, 17, 19, 79, 163, 193, 239, 317, 353, 659, 709, 1049, 1103, 1759, 2029*

*1 seqfan posts*

Index of A-numbers in seqfan: by ascending order by month by frequency by keyword

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