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A091124
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Number of primes of the form 7k+5 less than 10^n.
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5
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OFFSET
| 1,2
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COMMENTS
| Computed by T. D. Noe (noe(AT)sspectra.com), Dec 19, 2003.
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LINKS
| Eric Weisstein's World of Mathematics, Modular Prime Counting Function
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CROSSREFS
| Cf. A091120, A091121, A091122, A091123, A091125.
Sequence in context: A103213 A057588 A030522 * A121143 A027048 A192463
Adjacent sequences: A091121 A091122 A091123 * A091125 A091126 A091127
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KEYWORD
| nonn,more
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AUTHOR
| Eric Weisstein (eric(AT)weisstein.com), Dec 19, 2003
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EXTENSIONS
| a(10) from Robert G. Wilson v (rgwv(AT)rgwv.com), Dec 22 2003
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