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Search: id:A057477
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| A057477 |
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Numbers n such that x^n + x^7 + 1 is irreducible over GF(2). |
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+0 1
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| 1, 3, 4, 6, 10, 12, 15, 18, 21, 25, 31, 34, 42, 52, 55, 57, 105, 127, 172, 210, 220, 300, 393, 420, 441, 492
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