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

1, 2, 9, 32, 125, 529, 2401, 11585, 59049, 316227, 1771561, 10343751, 62748517, 394421215, 2562890625, 17179869184, 118587876497, 841567195983, 6131066257801, 45794672179195, 350277500542221, 2740695769692949

Offset

1,2

Links

G. C. Greubel, Table of n, a(n) for n = 1..500 (terms 1..100 from Vincenzo Librandi)

Formula

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

Mathematica

Table[Floor[n^((n + 1)/2)], {n, 1, 50}] (* G. C. Greubel, Dec 30 2017 *)

Prog

(Magma) [Floor(n^((n+1)/2)): n in [1..30]]; // Vincenzo Librandi, May 07 2011
(PARI) for(n=1, 30, print1(floor(n^((n+1)/2)), ", ")) \\ G. C. Greubel, Dec 30 2017

Crossrefs

Cf. A075363, A147771, A190343.

Sequence in context: A003697 A006253 A045630 * A026526 A086607 A150913

Adjacent sequences: A075361 A075362 A075363 * A075365 A075366 A075367

Keyword

nonn

Author

Amarnath Murthy, Sep 20 2002

Extensions

More terms from Sascha Kurz, Jan 12 2003

Status

approved