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A076941 a(n) = 2^A066657(n) * 3^A066658(n). 1

%I #9 Jan 27 2022 21:04:38

%S 6,18,54,108,486,972,1944,4374,8748,17496,69984,13122,162,52488,

%T 209952,839808,354294,708588,1417176,5668704,22674816,45349632,

%U 3188646,6377292,12754584,51018336,204073344,408146688,3265173504,258280326,516560652,1033121304

%N a(n) = 2^A066657(n) * 3^A066658(n).

%H Reinhard Zumkeller, <a href="/A076941/b076941.txt">Table of n, a(n) for n = 0..1000</a>

%o (Haskell)

%o a076941 n = 2 ^ (a066657 n) * 3 ^ (a066658 n)

%o -- _Reinhard Zumkeller_, Nov 19 2013

%Y Cf. A066657, A066658, A076940.

%Y Cf. A066720, subsequence of A003586.

%K nonn

%O 0,1

%A _Amarnath Murthy_, Oct 19 2002

%E Edited by _Max Alekseyev_, Aug 11 2013

%E Offset changed by _Reinhard Zumkeller_, Nov 19 2013

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Last modified July 21 18:17 EDT 2024. Contains 374475 sequences. (Running on oeis4.)