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 A173926 #11 May 19 2016 10:32:32 %S A173926 4,16,24,66,54,116,76,164,316,114,414,302,178,360,596,666,250,764,556, %T A173926 284,906,654,1036,1484,790,414,840,420,896,3364,1032,1598,562,2874, %U A173926 594,1844,1930,1322,2044,2102,720,3730,764,1560,778,4938,5208,1794,912,1854 %N A173926 First differences of A054270. %t A173926 Differences[NextPrime[Prime[Range[60]]^2,-1]] (* _Harvey P. Dale_, May 19 2016 *) %Y A173926 a(n)=A054270(n+1)-A054270(n). %K A173926 nonn %O A173926 1,1 %A A173926 _Zak Seidov_, Nov 26 2010