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A182763 Numbers that set records for number of ordered factorizations as A025487(j)*A025487(k). 6

%I #16 Jul 08 2019 18:08:00

%S 1,2,4,8,16,24,48,96,192,384,576,768,1152,2304,4608,9216,11520,17280,

%T 23040,34560,69120,138240,276480,414720,552960,829440,1105920,1658880,

%U 3317760,6635520,9953280,13271040,19906560,26542080,39813120,53084160,79626240

%N Numbers that set records for number of ordered factorizations as A025487(j)*A025487(k).

%C Subsequence of A025487: it includes A025487(n) iff A182762(n) > A182762(m) for all m < n.

%H Amiram Eldar, <a href="/A182763/b182763.txt">Table of n, a(n) for n = 1..344</a>

%H Amiram Eldar, <a href="/A182763/a182763.txt">Table of n, a(n) = A025487(i), i, A182762(i) = A182764(n) for n = 1..344</a>

%e 24 has 6 factorizations into two members of A025487 (24 = 1*24 = 2*12 = 4*6 = 6*4 = 12*2 = 24*1). No smaller number has more than 5 such factorizations. Hence, 24 belongs to the sequence.

%Y Subsequence of A181818.

%Y Cf. A025487, A181815, A182762, A182764.

%K nonn

%O 1,2

%A _Matthew Vandermast_, Nov 30 2010

%E More terms from _Max Alekseyev_, Jan 22 2012

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)