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Search: id:A099663
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| 19, 211, 2221, 22193, 222199, 2222219, 22222199, 222222193, 2222222137, 22222222189, 222222222169, 2222222222197, 22222222222201, 222222222222151, 2222222222222203, 22222222222222153, 222222222222222221
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OFFSET
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2,1
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EXAMPLE
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n=2: 19 is before 22.
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MATHEMATICA
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<<NumberTheory`NumberTheoryFunctions` Table[Table[PreviousPrime[ *2(10^n-1)/9], {n, 2, 35}]
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CROSSREFS
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Cf. A003618, A003617, A096497, A096498, A068104, A002275-A002283, A099656-A099669.
Adjacent sequences: A099660 A099661 A099662 this_sequence A099664 A099665 A099666
Sequence in context: A023017 A022647 A032613 this_sequence A115854 A009474 A045492
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KEYWORD
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base,nonn
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AUTHOR
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Labos E. (labos(AT)ana.sote.hu), Nov 17 2004
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