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.

A244072 Odd integers n such that for every integer k>0, n*2^k-1 has a divisor in the set {3, 5, 7, 13, 19, 37, 109}.

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%I A244072 #26 Jul 12 2014 16:26:15
%S A244072 2136283,2251349,2924861,3781541,8010517,10645867,11124703,16413457,
%T A244072 16593431,17713229,21992527,22146359,23572417,23835883,23909173,
%U A244072 24359437,24688477,25124999,26711801,26880179,27094349,28151593,30577271,32126257
%N A244072 Odd integers n such that for every integer k>0, n*2^k-1 has a divisor in the set {3, 5, 7, 13, 19, 37, 109}.
%C A244072 For n > 144 a(n) = a(n-144) + 209191710, the first 144 values are in the table.
%H A244072 Pierre CAMI, <a href="/A244072/b244072.txt">Table of n, a(n) for n = 1..144</a>
%F A244072 For n > 144, a(n) = a(n-144) + 209191710.
%Y A244072 Cf. A076337, A244070, A244071, A244073, A244074, A244076.
%K A244072 nonn
%O A244072 1,1
%A A244072 _Pierre CAMI_, Jun 19 2014