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 A192655 Floor-Sqrt transform of central binomial coefficients (A000984). 2
 1, 1, 2, 4, 8, 15, 30, 58, 113, 220, 429, 839, 1644, 3224, 6333, 12454, 24516, 48307, 95263, 188003, 371276, 733660, 1450551, 2869395, 5678697, 11243247, 22269228, 44124136, 87456792, 173399153, 343896178, 682223096, 1353744488, 2686899408, 5334139244, 10591802387 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..1000 FORMULA a(n) = floor(sqrt(binomial(2*n,n)). MATHEMATICA Table[Floor[Sqrt[Binomial[2n, n]]], {n, 0, 100}] PROG (Maxima) makelist(floor(sqrt(binomial(2*n, n))), n, 0, 24); (Magma) [Floor(Sqrt(Binomial(2*n, n))): n in [0..40]]; // Vincenzo Librandi, Apr 01 2012 CROSSREFS Sequence in context: A065494 A134044 A079967 * A018088 A374682 A189101 Adjacent sequences: A192652 A192653 A192654 * A192656 A192657 A192658 KEYWORD nonn AUTHOR Emanuele Munarini, Jul 07 2011 STATUS approved

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Last modified August 7 15:50 EDT 2024. Contains 375017 sequences. (Running on oeis4.)