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A075364 a(n) = floor( geometric mean of n-th row of A075363). 4

%I #16 Sep 08 2022 08:45:07

%S 1,2,9,32,125,529,2401,11585,59049,316227,1771561,10343751,62748517,

%T 394421215,2562890625,17179869184,118587876497,841567195983,

%U 6131066257801,45794672179195,350277500542221,2740695769692949

%N a(n) = floor( geometric mean of n-th row of A075363).

%H G. C. Greubel, <a href="/A075364/b075364.txt">Table of n, a(n) for n = 1..500</a> (terms 1..100 from Vincenzo Librandi)

%F a(n) = floor(n^((n+1)/2)).

%t Table[Floor[n^((n + 1)/2)], {n,1,50}] (* _G. C. Greubel_, Dec 30 2017 *)

%o (Magma) [Floor(n^((n+1)/2)): n in [1..30]]; // _Vincenzo Librandi_, May 07 2011

%o (PARI) for(n=1, 30, print1(floor(n^((n+1)/2)), ", ")) \\ _G. C. Greubel_, Dec 30 2017

%Y Cf. A075363, A147771, A190343.

%K nonn

%O 1,2

%A _Amarnath Murthy_, Sep 20 2002

%E More terms from _Sascha Kurz_, Jan 12 2003

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Last modified September 6 22:26 EDT 2024. Contains 375728 sequences. (Running on oeis4.)