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 A279397 #5 Jan 10 2017 07:14:18
%S A279397 1,1,4,9,25,69,217,745,2801,11399,49859,232639,1151397,6017345,
%T A279397 33084489,190780154,1150686536,7241926820,47455774001,323158817943,
%U A279397 2282794174761,16700943712871,126356690691651,987303203599953,7957130740261570,66071751478724210,564631175841553564,4961038559732049506,44775183035039043106
%N A279397 Row sums of triangle A279396.
%D A279397 G. H. Hardy, Ramanujan: twelve lectures on subjects suggested by his life and work, AMS Chelsea Publishing, Providence, Rhode Island, 2002, p. 142.
%F A279397 a(n) = Sum_{m=1..n} A279396(n, m) =
%F A279397 Sum_{m=1..n} sigma^*_{n-m}(m), n >= 1, with the definition of sigma^*_k(n) given in the Hardy reference or in a comment in A279395.
%Y A279397 Cf. A279395, A279396.
%K A279397 nonn,easy
%O A279397 1,3
%A A279397 _Wolfdieter Lang_, Jan 10 2017