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.

A085381 Numbers k such that (greatest prime as sum of distinct divisors of k) < (greatest prime not greater sum of divisors of k).

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%I A085381 #11 Mar 01 2024 07:21:14
%S A085381 22,49,50,62,68,69,75,81,82,87,91,94,95,98,99,106,116,119,121,122,133,
%T A085381 134,142,146,154,159,169,182,183,187,202,213,214,217,218,225,226,243,
%U A085381 247,249,253,259,262,265,268,273,274,279,287,292,299,301,302,303
%N A085381 Numbers k such that (greatest prime as sum of distinct divisors of k) < (greatest prime not greater sum of divisors of k).
%H A085381 Amiram Eldar, <a href="/A085381/b085381.txt">Table of n, a(n) for n = 1..3010</a>
%F A085381 A085379(a(n)) < A070801(a(n)).
%Y A085381 Complement of A085380.
%Y A085381 Cf. A085379, A070801.
%K A085381 nonn
%O A085381 1,1
%A A085381 _Reinhard Zumkeller_, Jun 26 2003