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 A282059 #18 Jun 11 2017 16:20:57
%S A282059 1,8879,28472,85571,114677,656099,1576009,2565844,6915653,7426625,
%T A282059 9362599,18240349,21803372,22644952,26167277,30254276,66197230,
%U A282059 91093591,96466961,104209078,107132278,117022186,134030186,139402516,140053322,142247591,145927027
%N A282059 Numbers k where there are 8 primes between 10*k and 10*k + 30.
%C A282059 8 primes are the maximum in such an interval. Dickson's conjecture would indicate that there are infinitely many k. It is easy to prove that k = 21*m + r with r in {1, 17}.
%e A282059 There are eight primes between 88790 and 88820: 88793, 88799, 88801, 88807, 88811, 88813, 88817, 88819. Therefore 8879 is in the sequence.
%Y A282059 Cf. A078854, A007530 (prime quadruplets).
%Y A282059 For the Dickson conjecture see A020497.
%K A282059 nonn
%O A282059 1,2
%A A282059 _Wolfram Hüttermann_, Feb 05 2017
%E A282059 a(18)-a(27) from _Giovanni Resta_, Mar 29 2017