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 A071369 #6 Oct 19 2017 03:14:02 %S A071369 2914913,5516281,6618241,9018353,10780553,18164161,20239913,45652313, %T A071369 51755761,62198633,81235441,91986833,158764313,175472641,191010953, %U A071369 197375753,215206201,322030801,322461713,362007353,513284401,668745001 %N A071369 Numbers n such that n+0, n+1, ... and n+6 are, in some order, 1 * a prime, 2 * a prime, ... and 7 * a prime. %e A071369 2914913 is there because 2914913=1*2914913, 2914914=6*485819, 2914915=5*582983, 2914916=4*728729, 2914917=3*971639, 2914918=2*1457459 and 2914919=7*416417. The left factors are the integers 1 to 7; and the right factors are primes. %Y A071369 Cf. A071367 - A071373. %K A071369 nonn %O A071369 1,1 %A A071369 _Don Reble_, May 21 2002