%I A080125
%S A080125 279238341033925,547863431950008,812760276789503,1075292778753150,
%T A080125 1336094767763971,1595534099589274,1853851099626620,2111215026220444,
%U A080125 2367751438410550,2623557157654233,2878709063250915,3133269657307298
%N A080125 Number of primes less than n*10^16.
%H A080125 Robert G. Wilson v, <a href="b080125.txt">Table of n, a(n) for n = 1..2000</
               a>
%H A080125 Thomas R. Nicely, <a href="http://www.trnicely.net/index.html">Some Results 
               of Computational Research in Prime Numbers</a>
%H A080125 Tomas Oliveira e Silva, <a href="http://www.ieeta.pt/~tos/primes/pi_15.txt.gz">
               Tables of values of pi(x) and of pi2(x)</a>
%Y A080125 Cf. A038801, A028505, A038812, A038813, A038814, A038815, A038816, A038817, 
               A038818, A038819.
%Y A080125 Cf. A038820, A038821, A080122, A080123, A080124, A080126, A080127, A080128, 
               A080129.
%Y A080125 Sequence in context: A086439 A086440 A121111 this_sequence A082589 A011528 
               A128769
%Y A080125 Adjacent sequences: A080122 A080123 A080124 this_sequence A080126 A080127 
               A080128
%K A080125 nonn
%O A080125 1,1
%A A080125 Robert G. Wilson v (rgwv(AT)rgwv.com) and Jeff Burch (gburch(AT)erols.com), 
               Jan 29 2003