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A091126
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Number of primes of the form 8k+1 less than 10^n.
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4
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0, 5, 37, 295, 2384, 19552, 165976, 1439970, 12711220, 113758759, 1029502984, 9401951850, 86516283187, 801235071623
(list; graph; refs; listen; history; internal format)
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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
Distribution of Primes [From Bernhard Helmes (pi(AT)devalco.de), Apr 21 2010]
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CROSSREFS
| Cf. A091127, A091128, A091129.
Sequence in context: A089303 A164595 A046636 * A066381 A078253 A006442
Adjacent sequences: A091123 A091124 A091125 * A091127 A091128 A091129
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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
More terms from a(11) - a(14) Bernhard Helmes (pi(AT)devalco.de), Apr 21 2010
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