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 A372935 #14 May 20 2024 13:41:15 %S A372935 0,1,2,4,8,11,12,13,16,19,27,29,30,34,41,50,52,56,69,77,79,81,85,101, %T A372935 113,115,122,134,138,149,150,160,174,177,186,202,206,210,214,215,221, %U A372935 240,255,263,284,314,330,337,342,358,364,370,393,424,438,448,486,506,548,562,582,626 %N A372935 New record minima in A071961, divided by 2 and negated. %H A372935 Hugo Pfoertner, <a href="/plot2a?name1=A372936&name2=A372935&tform1=untransformed&tform2=untransformed&shift=0&radiop1=xy&drawpoints=true">Plot of a(n) vs A372936(n)</a>, using Plot 2. %o A372935 (PARI) a372935(nmax) = {my (m=oo); for (n=0, nmax, my (s=sum (k=0, n, kronecker(n,k))); if (s<m, print1(-s/2,", "); m=s))}; %o A372935 a372935(20000) %Y A372935 A372936 gives the corresponding positions in A071961. %Y A372935 Cf. A372728, A372933, A372934. %K A372935 nonn %O A372935 1,3 %A A372935 _Hugo Pfoertner_, May 17 2024