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A064229
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Smallest prime p associated with A064164(n).
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2
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61, 71, 83, 23, 59, 61, 661, 23, 71, 20639383, 439429, 521, 79, 811, 1697, 14557, 1080941, 257, 2281, 50989, 67411, 137, 83, 14029308060317546154181, 57554485363, 59, 70552493296669, 59, 694763, 293, 6007711, 12893, 1021, 149, 71, 24324571, 9293, 12318573951317236818169524329
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OFFSET
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1,1
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LINKS
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EXAMPLE
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8!+1 = 61*661 and 61 is not 1 mod 8, so the first term is 61.
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PROG
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(PARI) choose(n) = {my(f=factor(n!+1)[, 1]); for(i=1, #f, if(f[i]%n != 1, return(f[i]))); 0; }
lista(nn) = for(k=1, nn, if(choose(k)>1, print1(choose(k), ", "))); \\ Jinyuan Wang, Oct 03 2019
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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