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Search: id:A114785
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| A114785 |
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Smallest prime of the form: all threes followed by prime(n). a(n) >prime(n). 0 if no such prime exists. |
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+0
6
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| 0, 0, 0, 37, 311, 313, 317, 3319, 3323, 3329, 331, 337, 333341, 3343, 347, 353, 359, 3361, 367, 3371, 373, 379, 383, 389, 397, 333101, 333103, 33107, 3109, 33113, 3333333127, 333131, 3137, 333139, 33149, 33151, 33333333157, 3163, 3167
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OFFSET
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1,4
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COMMENT
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Prime(n) is all zeros followed by prime(n).This is all threes followed by prime(n). Conjecture: No term is zero for n > 3.
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EXAMPLE
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a(8) = 3319, as 319 is composite prime(8) = 19.
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CROSSREFS
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Cf. A114783, A114784.
Sequence in context: A086840 A165373 A165292 this_sequence A061014 A130450 A068785
Adjacent sequences: A114782 A114783 A114784 this_sequence A114786 A114787 A114788
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KEYWORD
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base,nonn
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Nov 17 2005
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EXTENSIONS
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More terms from Joshua Zucker (joshua.zucker(AT)stanfordalumni.org), May 06 2006
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