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 A301677 #10 Aug 31 2023 09:49:37 %S A301677 1,5,13,26,44,66,93,124,159,200,244,292,347,404,465,534,604,678,761, %T A301677 844,931,1028,1124,1224,1335,1444,1557,1682,1804,1930,2069,2204,2343, %U A301677 2496,2644,2796,2963,3124,3289,3470,3644,3822,4017,4204,4395,4604,4804,5008,5231,5444,5661,5898,6124,6354,6605,6844,7087 %N A301677 Partial sums of A301676. %C A301677 Linear recurrence and g.f. confirmed by Shutov/Maleev link in A301676. - _Ray Chandler_, Aug 31 2023 %H A301677 Ray Chandler, <a href="/A301677/b301677.txt">Table of n, a(n) for n = 0..1000</a> %H A301677 <a href="/index/Rec#order_07">Index entries for linear recurrences with constant coefficients</a>, signature (1, 0, 2, -2, 0, -1, 1). %Y A301677 Cf. A301676. %K A301677 nonn %O A301677 0,2 %A A301677 _N. J. A. Sloane_, Mar 25 2018