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Search: id:A135117
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| A135117 |
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Integers n such that 10^n+87 is a prime number. |
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+0
1
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OFFSET
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1,2
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COMMENT
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No others below 1000.
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EXAMPLE
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3 is a member because 10^3+87 = 1000+87 = 1087, which is a prime number.
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CROSSREFS
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Cf. A095688, A108052, A108050, A108312, A107083, A108049, A108054.
Adjacent sequences: A135114 A135115 A135116 this_sequence A135118 A135119 A135120
Sequence in context: A115238 A005994 A080010 this_sequence A038163 A146819 A147213
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KEYWORD
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hard,more,nonn
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AUTHOR
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Julien Peter Benney (jpbenney(AT)gmail.com), Feb 12 2008
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