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 A115612 #2 Mar 30 2012 17:22:41
%S A115612 0,0,1,32,959,25018,793022
%N A115612 Number of 7-tuples of primes in arithmetic progression less than 10^n.
%D A115612 See A113827
%e A115612 The least 7-tuple is {7,157,307,457,607,757,907}.
%Y A115612 Cf. A113827 (prime beginning minimal n-tuple of primes in AP), A115608-A115613.
%K A115612 nonn
%O A115612 1,4
%A A115612 _T. D. Noe_, Jan 25 2006