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Lexicographically earliest infinite sequence of distinct odd terms such that, for any prime p, any run of consecutive multiples of p has length exactly 2.
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%I #8 Oct 30 2020 03:10:20

%S 1,3,9,5,15,21,7,11,33,27,13,39,45,25,17,51,57,19,23,69,63,35,55,77,

%T 49,29,87,75,65,91,105,135,31,93,81,37,111,99,121,41,123,117,143,165,

%U 195,169,43,129,141,47,53,159,147,119,85,95,133,161,115,125,59

%N Lexicographically earliest infinite sequence of distinct odd terms such that, for any prime p, any run of consecutive multiples of p has length exactly 2.

%C A version of A280864 but only using odd numbers.

%H Rémy Sigrist, <a href="/A338350/b338350.txt">Table of n, a(n) for n = 1..10000</a>

%H Rémy Sigrist, <a href="/A338350/a338350.gp.txt">PARI program for A338350</a>

%o (PARI) See Links section.

%Y Cf. A064413, A152247, A280864, A338444,

%K nonn

%O 1,2

%A _N. J. A. Sloane_, Oct 29 2020

%E More terms from _Rémy Sigrist_, Oct 30 2020