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Search: id:A096497
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A096497 Prime following n-th repunit. +0
17
2, 13, 113, 1117, 11113, 111119, 1111151, 11111117, 111111113, 1111111121, 11111111113, 111111111149, 1111111111139, 11111111111123, 111111111111229, 1111111111111123, 11111111111111119, 111111111111111131 (list; graph; listen)
OFFSET

1,1

COMMENT

Not equal to A068693: first and 2nd terms differ.

FORMULA

a(n) = A002275(n) + A096869(n) = A096498(n) + A096499(n).

MATHEMATICA

<<NumberTheory`NumberTheoryFunctions` Table[NextPrime[(10^n-1)/9], {n, 1, 40}]

CROSSREFS

Cf. A068693, A002275.

Sequence in context: A046890 A046811 A046813 this_sequence A088604 A127891 A110369

Adjacent sequences: A096494 A096495 A096496 this_sequence A096498 A096499 A096500

KEYWORD

nonn

AUTHOR

Labos E. (labos(AT)ana.sote.hu), Jul 09 2004

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.


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