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a(n) = the product of all distinct positive (nonzero) integers that, when written in binary, occur as substrings in the binary representation of n.
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%I #15 Aug 10 2015 00:23:37

%S 1,2,3,8,10,36,21,64,72,100,330,1728,2340,3528,315,1024,1088,1296,

%T 4104,8000,2100,43560,53130,331776,388800,608400,694980,4741632,

%U 6650280,1587600,9765,32768,33792,36992,114240,46656,239760,935712,1120392

%N a(n) = the product of all distinct positive (nonzero) integers that, when written in binary, occur as substrings in the binary representation of n.

%H Reinhard Zumkeller, <a href="/A165153/b165153.txt">Table of n, a(n) for n = 1..10000</a>

%F a(n) = product(A165416(n,k): k=1..A078822(n)-1). - _Reinhard Zumkeller_, Aug 14 2013

%o (Haskell)

%o a165153 = product . a165416_row -- _Reinhard Zumkeller_, Aug 14 2013

%Y Cf. A119709, A078823.

%Y Cf. A165416.

%K base,nonn

%O 1,2

%A _Leroy Quet_, Sep 05 2009

%E More terms from _Sean A. Irvine_, Nov 12 2009