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 A151792 #6 Nov 01 2022 09:05:34 %S A151792 1,8,15,57,64,106,148,400,407,449,491,743,785,1037,1289,2801,2808, %T A151792 2850,2892,3144,3186,3438,3690,5202,5244,5496,5748,7260,7512,9024, %U A151792 10536,19608,19615,19657,19699,19951,19993,20245,20497,22009,22051,22303,22555,24067 %N A151792 Partial sums of A151791. %H A151792 Michael De Vlieger, <a href="/A151792/b151792.txt">Table of n, a(n) for n = 1..8192</a> %H A151792 Hsien-Kuei Hwang, Svante Janson, and Tsung-Hsi Tsai, <a href="https://arxiv.org/abs/2210.10968">Identities and periodic oscillations of divide-and-conquer recurrences splitting at half</a>, arXiv:2210.10968 [cs.DS], 2022, p. 33. %t A151792 a[n_] := 7*6^(Total@ IntegerDigits[n - 1, 2] - 1); a[1] = 1; Accumulate@ Array[a, 44] (* _Michael De Vlieger_, Nov 01 2022 *) %Y A151792 Cf. A151791. %K A151792 nonn %O A151792 1,2 %A A151792 _N. J. A. Sloane_, Jun 25 2009