cp's OEIS Frontend

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.

A088846 Multiply perfect numbers k for which the quotient sigma_7(k)/k = A013955(k)/k is nonintegral.

This page as a plain text file.
%I A088846 #14 May 09 2024 02:53:49
%S A088846 8128,1476304896,66433720320,403031236608,14942123276641920,
%T A088846 170206605192656148480,1802582780370364661760,1940351499647188992000,
%U A088846 4010059765937523916800,352338107624535891640320,156036748944739017459105792,2827987212986831882236723200,15229814702070563916152832000
%N A088846 Multiply perfect numbers k for which the quotient sigma_7(k)/k = A013955(k)/k is nonintegral.
%H A088846 Amiram Eldar, <a href="/A088846/b088846.txt">Table of n, a(n) for n = 1..308</a>
%Y A088846 Cf. A007691, A001158, A013955, A066269, A088843, A088844, A088845.
%K A088846 nonn
%O A088846 1,1
%A A088846 _Labos Elemer_, Nov 05 2003
%E A088846 More terms from _Amiram Eldar_, May 09 2024