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 A122754 #10 Jun 24 2022 22:53:31 %S A122754 8,15,20,23,32,39,42,43,50,51,60,63,72,79,82,89,90,99,102,111,118,119, %T A122754 126,127,130,139,146,149,150,157,160,169,172,173,174,183,186,193,196, %U A122754 203,204,213,222,229,232,233,242,249,252,253 %N A122754 a(n) = 10*n - A101306(n). %F A122754 a(n) = Sum_{i=1..n} (10 - A007652(n)). %t A122754 Table[Sum[10 - Mod[Prime[n], 10], {n, 1, m}], {m, 1, 50}] %Y A122754 Cf. A101306. %Y A122754 Partial sums of A072003. %K A122754 nonn,base,easy %O A122754 1,1 %A A122754 _Roger L. Bagula_, Sep 21 2006 %E A122754 Definition simplified by the Assoc. Eds. of the OEIS, Mar 27 2010