Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A080127
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A080127 Number of primes less than n*10^18. +0
21
24739954287740860, 48645161281738535, 72254704797687083, 95676260903887607, 118959989688273472, 142135049412622144, 165220513980969424, 188229829247429504, 211172979243258278 (list; graph; listen)
OFFSET

1,1

LINKS

Robert G. Wilson v, Table of n, a(n) for n = 1..100

Thomas R. Nicely, Some Results of Computational Research in Prime Numbers

CROSSREFS

Cf. A038801, A028505, A038812, A038813, A038814, A038815, A038816, A038817, A038818, A038819.

Cf. A038820, A038821, A080122, A080123, A080124, A080125, A080126, A080128, A080129.

Sequence in context: A098143 A095432 A083216 this_sequence A003941 A003934 A038362

Adjacent sequences: A080124 A080125 A080126 this_sequence A080128 A080129 A080130

KEYWORD

nonn

AUTHOR

Robert G. Wilson v (rgwv(AT)rgwv.com) and Jeff Burch (gburch(AT)erols.com), Jan 29 2003

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified November 21 14:49 EST 2008. Contains 150807 sequences.


AT&T Labs Research