This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A095325 #6 Mar 31 2012 14:02:23 %S A095325 1,2,2,4,7,12,19,30,67,102,211,340,722,1146,2329,3992,8423,14010, %T A095325 29281,49682,105893,180016,378928,654049,1385920,2387358,5069466, %U A095325 8820563,18782814,32732736,69445570,121964573,259680216 %N A095325 Number of A095323-primes in range ]2^n,2^(n+1)]. %C A095325 Ratios a(n)/A036378(n) converge as: 1, 1, 1, 0.8, 1, 0.923077, 0.826087, 0.697674, 0.893333, 0.744526, 0.827451, 0.732759, 0.827982, 0.710918, 0.768647, 0.699247, 0.783608, 0.687102, 0.757888, 0.675156, 0.754568, 0.671161, 0.737633, 0.663458, 0.731696, 0.654834, 0.721397, 0.650393, 0.716702, 0.645647, 0.70731, 0.640787, 0.703124 %C A095325 Ratios a(n)/A095054(n) converge as: 1, 1, 1, 1, 1, 1.2, 0.95, 0.9375, 1.030769, 1.051546, 1.039409, 1.017964, 1.005571,1.014159, 0.97816, 1.009866, 1.018993, 1.007117, 1.009864, 1.002381,1.003497, 1.006182, 1.005197, 1.005142, 1.001903, 1.002926, 1.004856,1.004575, 1.004471, 1.003502, 1.001392, 1.002787, 1.002428 %H A095325 A. Karttunen and J. Moyer: <a href="/A095062/a095062.c.txt">C-program for computing the initial terms of this sequence</a> %H A095325 <a href="/index/Pri#primesubsetpop2">Index entries for sequences related to occurrences of various subsets of primes in range ]2^n,2^(n+1)]</a> %Y A095325 a(n) = A036378(n)-A095324(n). %K A095325 nonn %O A095325 1,2 %A A095325 _Antti Karttunen_, Jun 04 2004