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Search: id:A065582
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| A065582 |
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Smallest prime ending in exactly n 9's. |
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+0
9
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| 19, 199, 1999, 49999, 199999, 2999999, 19999999, 799999999, 10999999999, 59999999999, 1099999999999, 34999999999999, 59999999999999, 499999999999999, 14999999999999999, 139999999999999999
(list; graph; listen)
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OFFSET
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1,1
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MATHEMATICA
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Do[a = Table[9, {n} ]; k = 0; While[ b = FromDigits[ Join[ IntegerDigits[k], a]]; Mod[k, 10] == 9 || !PrimeQ[b], k++ ]; Print[b], {n, 1, 17} ]
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CROSSREFS
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Cf. A037071, A065592, A065821, A065580, A065581.
Adjacent sequences: A065579 A065580 A065581 this_sequence A065583 A065584 A065585
Sequence in context: A135162 A067272 A037071 this_sequence A055558 A113596 A085770
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KEYWORD
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nonn,base
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AUTHOR
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Robert G. Wilson v (rgwv(AT)rgwv.com), Nov 28 2001
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