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 A033432 a(n) = floor(1000/sqrt(n)). 2
 1000, 707, 577, 500, 447, 408, 377, 353, 333, 316, 301, 288, 277, 267, 258, 250, 242, 235, 229, 223, 218, 213, 208, 204, 200, 196, 192, 188, 185, 182, 179, 176, 174, 171, 169, 166, 164, 162, 160, 158, 156, 154, 152, 150, 149, 147, 145, 144, 142, 141, 140 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS This sequence is the 1000th row of triangle A277647. - Jason Kimberley, Nov 22 2016 LINKS Vincenzo Librandi, Table of n, a(n) for n = 1..10000 MATHEMATICA Floor[1000/Sqrt[Range[60]]] (* Harvey P. Dale, Aug 09 2011 *) PROG (MAGMA) [Floor(1000/Sqrt(n)): n in [1..40]]; // Vincenzo Librandi, Aug 10 2011 (MAGMA) [Isqrt(10^6 div n):n in[1..40]]; // integer arithmetic - Jason Kimberley, Nov 12 2016 CROSSREFS Sequence in context: A069536 A126820 A033421 * A169732 A169734 A213317 Adjacent sequences:  A033429 A033430 A033431 * A033433 A033434 A033435 KEYWORD nonn,easy AUTHOR EXTENSIONS More terms from Erich Friedman STATUS approved

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Last modified September 18 20:18 EDT 2019. Contains 327181 sequences. (Running on oeis4.)