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Search: id:A038098
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%I A038098
%S A038098 0,4,9,18,30,47,68,97,129,168,217,269,327,400,476,564,656,765,882,1007,
%T A038098 1147,1298,1457,1633,1821,2020,2227,2460,2707,2961,3228,3512,3817,4137,
%U A038098 4483,4821,5194,5579,5995,6413,6850,7308,7789,8293
%N A038098 Number of primes < n^3.
%e A038098 a(2)=4 because the only primes < 8 are 2,3,5 and 7.
%o A038098 (Other) sage: [prime_pi(n^3) for n in xrange(1, 45)] # [From Zerinvary 
               Lajos (zerinvarylajos(AT)yahoo.com), Jun 06 2009]
%Y A038098 Sequence in context: A008025 A008020 A008146 this_sequence A111384 A008219 
               A008223
%Y A038098 Adjacent sequences: A038095 A038096 A038097 this_sequence A038099 A038100 
               A038101
%K A038098 nonn
%O A038098 1,2
%A A038098 Joe K. Crump (joecr(AT)carolina.rr.com)

    
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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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