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 A127490 #4 Mar 31 2012 10:22:03 %S A127490 2927,342889,2760049,5070049,321039529,1146272329,9936508189, %T A127490 14927726089,37769930377,79361849257,222647590729,246738487669, %U A127490 259512888949,636714780049,818804190829,1204024293601,1265682003121 %N A127490 Primes in A127489. %t A127490 Select[Table[CoefficientList[Expand[(x-Prime[n])*(x-Prime[n+1])*(x-Prime[n+2])* (x-Prime[n+3])*(x-Prime[n+4])],x][[2]],{n,1,130}], PrimeQ[ # ]&] %Y A127490 Cf. A127489. %K A127490 nonn,less %O A127490 1,1 %A A127490 _Artur Jasinski_, Jan 16 2007 %E A127490 Edited by _Stefan Steinerberger_, Jul 18 2007