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A129734
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List of primitive prime divisors of the numbers 3^n-2^n (A001047) in their order of occurrence.
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1
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5, 19, 13, 211, 7, 29, 71, 97, 1009, 11, 23, 331, 61, 53, 29927, 463, 3571, 17, 401, 129009091, 577, 1559, 745181, 4621, 43, 6217, 35839, 47, 2002867877, 5521, 101, 39756701, 79, 4057, 397760329, 369181, 68629840493971, 31, 241, 617671248800299, 3041, 14177
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OFFSET
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1,1
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COMMENTS
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Read A001047 term-by-term, factorize each term, write down any primes not seen before.
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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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EXTENSIONS
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STATUS
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approved
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