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 A056765 #12 May 05 2022 22:55:24
%S A056765 0,1,3,5,8,16,21,33,52,65,90,121,143,176,204,221,245,257,263,267,267,
%T A056765 267,267,267,267,267,267,267,267,267,267,267,267,267,267,267,267,267,
%U A056765 267,267,267,267,267,267,267,267,267,267,267,267,267,267,267,267,267
%N A056765 Number of integers from A056757 (defined by A000005(x)^3 > x) not exceeding 2^n.
%e A056765 The finite sequence A056757 has 267 entries of which the following 8 occur below 32 = 2^5: {3, 5, 7, 9, 15, 21, 25, 27}. So a(5)=8.
%Y A056765 Cf. A000005, A029837, A035033-A035035, A034884, A056757-A056767.
%K A056765 nonn
%O A056765 1,3
%A A056765 _Labos Elemer_, Aug 16 2000
%E A056765 More terms from _Sean A. Irvine_, May 05 2022