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 A095109 #9 May 19 2024 03:20:01 %S A095109 0,0,0,3,13,40,194,389,1407,3646,13300,39166,131464,389575,1627565, %T A095109 5556317,19913811,72249861,272188855,996509475 %N A095109 Sum of diving indices of all 4k+3 integers in range ]2^n,2^(n+1)]. %C A095109 Diving index is explained at A095269. %H A095109 Antti Karttunen and J. Moyer, <a href="/A095062/a095062.c.txt">C-program for computing the initial terms of this sequence</a> %Y A095109 Cf. A095110. %K A095109 nonn,more %O A095109 1,4 %A A095109 _Antti Karttunen_, Jun 01 2004