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 A166385 #3 Mar 30 2012 18:52:34 %S A166385 53,59,61,67,71,73,149,151,157,163,167,173,179,181,191,193,1051,1061, %T A166385 1063,1069,1087,1091,1093,1097,1103,1109,1117,1123,1129,1151,1153, %U A166385 1163,1171,1181,1187,1193,1201,1213,1217,1223,1229,1231,1237,1249,1259,1277,1279,1283,1289 %N A166385 Primes between the lower and upper member of the n-th pair of betrothed numbers. %C A166385 Primes in one of the intervals [A003502(k),A003503(k)], k>=1. %e A166385 The group of primes from 53 to 73 is in the sequence, because they are between 48 and 75. %e A166385 The group of primes from 149 to 193 is in the sequence, because they are between 140 and 195. %Y A166385 Cf. A000040, A005276. %K A166385 nonn,less %O A166385 1,1 %A A166385 _Juri-Stepan Gerasimov_, Oct 13 2009 %E A166385 1063 inserted by _R. J. Mathar_, Oct 21 2009