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 A379789 #21 Apr 13 2025 00:45:20
%S A379789 1,3,6,13,18,25,32,42,51,62,73,98,113,128,145,162,181,201,222,243,266,
%T A379789 290,337,366,394,419,452,479,478,516,544,546,578,613,612,651,684,721,
%U A379789 720,761,763,804,801,842,883,926,970,1057,1058,1105,1156,1153,1205,1202,1251,1302,1353,1457,1459,1513,1568,1625,1683,1742,1801
%N A379789 Sequence Sb of the eight sequences defining the blocks of terms in A377091.
%C A379789 See the comments in A379788 (Sequence Sa) for further information.
%C A379789 See also A382715-A382718.
%H A379789 Paolo Xausa, <a href="/A379789/b379789.txt">Table of n, a(n) for n = 1..1000</a> (terms 1..513 from N. J. A. Sloane).
%t A379789 (* A377091list is defined at A377091 *)
%t A379789 SequenceCases[A377091list[5000], {_?NonPositive, _?Positive}][[All, 2]] (* _Paolo Xausa_, Feb 05 2025 *)
%Y A379789 Cf. A377091, A379788, A379790, A379791, A379792, A379793, A379794, A380837, A382715-A382718.
%K A379789 nonn
%O A379789 1,2
%A A379789 _N. J. A. Sloane_, Jan 17 2025