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 A163488 #5 Jan 02 2018 19:31:48
%S A163488 2,3,47,79,113,197,227,257,263,317,347,383,431,443,491,499,541,557,
%T A163488 617,757,811,887,929,977,1021,1087,1093,1129,1231,1237,1433,1511,2111,
%U A163488 2129,2213,2347,2543,2551,2609,2657,2671,2803,2837,2999,3011,3049,3119,3187
%N A163488 Primes p such that 5*p is a sum of 3 consecutive primes.
%C A163488 Primes of the form A034961(k)/5, associated with k=1, 2, 21, 31, 42, 66,... - R. J. Mathar, Aug 02 2009
%e A163488 p=2 is in the sequence because 2*5=10=2+3+5.
%e A163488 p=3 is in the sequence because 3*5=15=3+5+7.
%t A163488 lst={};Do[If[PrimeQ[p=(Prime[n]+Prime[n+1]+Prime[n+2])/5],AppendTo[lst, p]],{n,7!}];lst
%t A163488 cp3Q[n_]:=Module[{mid=Floor[PrimePi[(5n)/3]],tst},tst=Total/@ Partition[ Prime[ Range[mid-10,mid+10]],3,1];MemberQ[tst,5n]]; Select[ Prime[ Range[ 500]],cp3Q]//Quiet (* _Harvey P. Dale_, Jan 02 2018 *)
%Y A163488 Cf. A006562, A118134, A163487.
%K A163488 nonn
%O A163488 1,1
%A A163488 _Vladimir Joseph Stephan Orlovsky_, Jul 28 2009
%E A163488 Entries checked by _R. J. Mathar_, Aug 02 2009