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 A128188 #9 Jul 15 2015 20:41:01
%S A128188 1,2,3,5,5,9,7,13,10,17,12,23,14,27,18,32,20,38,22,44,26,48,28,56,31,
%T A128188 60,35,66,37,74,39,80,43,84,47,93,49,97,53,105,55,113,57,119,63,123,
%U A128188 65,133,68,139,72,145,74,153,78,161,82,165,84,177,86,181,92,188,96,196,98,202,102,210
%N A128188 Row sums of A128187.
%F A128188 a(n) = Sum_{k=1..n} A128187(n,k).
%F A128188 a(n) = Sum_{i=1..floor((n+2)/2)} d(n+2-2i), where d(n) is the number of divisors of n. - _Wesley Ivan Hurt_, Jul 12 2015
%e A128188 a(6) = 9 = sum of row 6 terms of A128187: (3 + 3 + 1 + 1 + 1).
%p A128188 A128188 := proc(n)
%p A128188 add(A128187(n,k),k=1..n) ;
%p A128188 end proc; # _R. J. Mathar_, Apr 16 2013
%p A128188 with(numtheory): A128188:=n->add(tau(n+2-2*i), i=1..floor((n+2)/2)): seq(A128188(n), n=1..100); # _Wesley Ivan Hurt_, Jul 12 2015
%Y A128188 Cf. A000005, A128187.
%K A128188 nonn
%O A128188 1,2
%A A128188 _Gary W. Adamson_, Feb 17 2007