A318736 - OEIS

%I #11 Sep 13 2018 18:16:16

%S 1,2,3,4,5,6,7,8,9,11,13,14,15,19,21,22,23,25,30,32,36,40,42,44,46,50,

%T 53,55,56,57,59,65,67,69,73,79,87,96,98,100,104,108,110,113,115,118,

%U 122,126,134,139,151,161,167,169,172,178,180,182

%N Absolute value of negative records in A318734.

%C 1

%H Hugo Pfoertner, <a href="/A318736/b318736.txt">Table of n, a(n) for n = 1..282</a>

%o (PARI) s=0;j=-1;smin=0;forstep(k=1,5000000,2,j=-j;s=s+j*numdiv(k);if(s<smin,smin=s;print1(-s,", ")))

%Y Cf. A000005, A099774, A318734, A318735, A318737, A318738.

%K nonn

%O 1,2

%A _Hugo Pfoertner_, Sep 05 2018