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 A066641 a(n) = floor(n^sqrt(n)). 1
 1, 2, 6, 16, 36, 80, 172, 358, 729, 1453, 2843, 5475, 10384, 19427, 35890, 65536, 118377, 211675, 374936, 658238, 1145961, 1979340, 3393261, 5775991, 9765625, 16405018, 27389511, 45461160, 75033331, 123176061, 201164105, 326899345 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS Harry J. Smith, Table of n, a(n) for n = 1..300 EXAMPLE a(5) = 36 as 5^(5^1/2)) = 36.5548026774732189429530238298972... MATHEMATICA Table[ Floor[n^Sqrt[n]], {n, 1, 35} ] PROG (PARI) { default(realprecision, 100); for (n=1, 300, write("b066641.txt", n, " ", floor(n^sqrt(n) + 10^-20)) ) } \\ Harry J. Smith, Mar 15 2010 CROSSREFS Sequence in context: A227035 A257198 A053210 * A265106 A026540 A128232 Adjacent sequences:  A066638 A066639 A066640 * A066642 A066643 A066644 KEYWORD easy,nonn AUTHOR Amarnath Murthy, Dec 29 2001 EXTENSIONS More terms from Robert G. Wilson v, Jan 03 2002 STATUS approved

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