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Search: id:A135131
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| A135131 |
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Integers n such that 10^n+79 is a prime number. |
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+0
1
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| 1, 2, 4, 7, 16, 18, 43, 60, 73, 91, 106, 115, 120, 169, 394, 444, 516, 835, 886
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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Some of the larger entries may only correspond to probable primes.
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EXAMPLE
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7 is a member because 10^7+79 = 10000000+79 = 10000079, which is a prime number.
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CROSSREFS
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Cf. A095688, A108052, A108050, A108312, A107083, A108049, A108054.
Adjacent sequences: A135128 A135129 A135130 this_sequence A135132 A135133 A135134
Sequence in context: A129981 A072964 A030033 this_sequence A032363 A026731 A026764
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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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