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 A103568 #13 Sep 01 2024 02:48:29
%S A103568 0,4,10,13,18,20,21,24,26,32,33,38,42,45,50,54,55,58,60,66,71,77,80,
%T A103568 85,87,91,92,93,98,102,108,110,114,117,119,125,130,134,140,142,146,
%U A103568 147,150,151,157,160,165,167,168,171,177,182,186,189,194,198,199,202,208,214
%N A103568 Sum of the (primes > 5 modulo 7).
%F A103568 a(n+1)-a(n) = A039705(n+4).
%t A103568 a = Table[Sum[Mod[Prime[i + 3], 7], {i, 1, n}], {n, 1, 200}]
%Y A103568 Cf. A039705, A103566-A103567, A103569-A103572.
%K A103568 nonn,less,easy
%O A103568 1,2
%A A103568 _Roger L. Bagula_, Mar 23 2005