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 A261392 #9 Aug 19 2015 14:20:17 %S A261392 1,1,3,6,11,21,40,73,144,274,509,931,1771,3555,7021,13964,27789,54536, %T A261392 105854,210655,415349,812461,1578752,3050921,5868562,11244267, %U A261392 21472441,40887802,77668032,147222550,278556477,540784632,1116709696,2292646735,4682550808,9519363902 %N A261392 Largest term in row n of A261019. %C A261392 a(n) = Max(A261019(n,k): k = 0..A261017(n)). %o A261392 (Haskell) %o A261392 a261392 = maximum . a261019_row %Y A261392 Cf. A261019, A261017. %K A261392 nonn %O A261392 1,3 %A A261392 _Reinhard Zumkeller_, Aug 18 2015 %E A261392 a(26)-a(36) from _Alois P. Heinz_, Aug 19 2015