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 A065441 #10 Sep 03 2023 08:47:41 %S A065441 1,2,3,6,10,18,27,52,88,160,260,460,812,1450,2583,4428,8044,14586, %T A065441 26750,48620,85308,161818,290636,561766,975812,1917092,3429272, %U A065441 6762604,12142280,23670422,43293371,84125524,156149184,300299120,564195466,1084175906,2053455978 %N A065441 Sum of absolute values of terms in n-th row of A065432. %Y A065441 Cf. A065432. %K A065441 nonn %O A065441 0,2 %A A065441 _Wouter Meeussen_, Nov 16 2001 %E A065441 More terms from _Sean A. Irvine_, Sep 02 2023