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 A127795 #11 Feb 15 2014 12:31:57
%S A127795 1,3,3,9,3,3,3,17,43,29,3,17,31,23,15,59,21,21,159,9,33,29,9,29,15,33,
%T A127795 7,17,3,39,133,105,61,255,267,39,33,51,43,29,451,165,7,17,67,33,87,5,
%U A127795 175,51,147,95,45,299,19,141,87,129,7,75,15,215,205,35,133,35,15,351,7,203
%N A127795 Nextprime(8^n)-8^n.
%C A127795 "Nextprime(k)" is not well-defined: it can mean the smallest prime >= k or the smallest prime > k. Of course here it does not matter. - _N. J. A. Sloane_, Jan 31 2007
%t A127795 np[n_]:=Module[{n8=8^n},NextPrime[n8]-n8]; Array[np,70,0] (* _Harvey P. Dale_, Jun 20 2011 *)
%Y A127795 Cf. A013597, A013598, A013602, A013599, A013600, A013601, A127796, A033873, A127797, A127798, A127799.
%K A127795 nonn
%O A127795 0,2
%A A127795 _Artur Jasinski_, Jan 29 2007
%E A127795 Erroneous Mathematica program deleted by _Harvey P. Dale_, Jun 20 2011