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 A225214 #6 May 03 2013 14:37:05 %S A225214 37,53,101,197,229,389,773,997,1013,2053,8069,14341,15877,32261,49157, %T A225214 57349,63493,65029,65413,196613,261637,262133,524261,1015813,1048517, %U A225214 1048549,1572869,2064389,2095109,4063237,4192261,4194181,4194277,8388581,12582917 %N A225214 Primes of the form (2^n - 1)*(2^(m+3)) + 5 where n >= 1, m >= 1. %C A225214 These are the primes arising in A224701. %Y A225214 Cf. A224701. %K A225214 nonn %O A225214 1,1 %A A225214 _Brad Clardy_, May 02 2013