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Search: id:A108364
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| A108364 |
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Integers n such that 10^n - 33 is prime. |
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+0
1
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| 2, 3, 4, 10, 18, 46, 48, 121, 154, 158, 170, 196, 211, 250, 294, 316, 320, 663, 975, 1165, 1351
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OFFSET
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1,1
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EXAMPLE
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If n=2 then 10^n - 33 = 67 (prime).
If n=48 then 10^n - 33 = 999999999999999999999999999999999999999999999967 (prime).
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MATHEMATICA
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For[n = 1, n < 1000, n++, If[PrimeQ[10^n - 33], Print[n]]] (Steinerberger)
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CROSSREFS
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Cf. A108330, A108328.
Sequence in context: A007661 A049891 A135432 this_sequence A085932 A135056 A132135
Adjacent sequences: A108361 A108362 A108363 this_sequence A108365 A108366 A108367
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KEYWORD
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nonn
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AUTHOR
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Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Jul 01 2005
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EXTENSIONS
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More terms from Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Jan 28 2006
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