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 A161348 #8 Aug 31 2013 06:37:13 %S A161348 6,12,30,42,346,558,651,701,870,1477,1725,2973,5407,6643,7840,9487, %T A161348 10703,11549,12201,12890,21469,23573,24154,42637,54037,64771,111893, %U A161348 114603,115924,129977,167689,256517,257543,349849,357033,398781,524919 %N A161348 Arithmetic mean of primes on square intervals such that the mean is an integer. %C A161348 The corresponding n, when A108314(n)/A014085(n) is an integer, are 2,3,5,6,18 ... - _Michel Marcus_, Aug 31 2013 %Y A161348 Cf. A108314, A014085. [From _R. J. Mathar_, Jun 16 2009] %K A161348 nonn,less %O A161348 1,1 %A A161348 _Daniel Tisdale_, Jun 07 2009 %E A161348 More terms from _R. J. Mathar_, Jun 16 2009