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A108346
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a(n) is the least positive number k such that P2(2n+1,q) divides Q(k,q), where both P2 and Q are polynomials in GF(2) and P2(n,q) is the n-th binary polynomial, i.e., P2(n,q) = Sum_{i>=0} b(i)*q^i, with n = Sum_{i>=0} b(i)*2^i; and Q(m,q) is 1 + q^m.
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0
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1, 1, 2, 3, 3, 7, 7, 4, 4, 15, 6, 7, 15, 6, 7, 5, 5, 21, 31, 14, 31, 15, 12, 31, 21, 8, 15, 31, 14, 31, 31, 6, 6, 63, 14, 31, 9, 28, 31, 15, 14, 21, 8, 21, 31, 63, 15, 30, 63, 10, 21, 63, 28, 12, 63, 31, 31, 63, 21, 12, 15, 31, 30, 7, 7, 127, 93, 60, 127, 15, 62, 127, 127, 62
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OFFSET
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0,3
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LINKS
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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