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 A133496 a(n) = (29*n)^2. 1
 0, 841, 3364, 7569, 13456, 21025, 30276, 41209, 53824, 68121, 84100, 101761, 121104, 142129, 164836, 189225, 215296, 243049, 272484, 303601, 336400, 370881, 407044, 444889, 484416, 525625, 568516, 613089, 659344, 707281, 756900, 808201 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..750 Index entries for linear recurrences with constant coefficients, signature (3,-3,1). FORMULA G.f.: -841*x*(1+x) / (x-1)^3 . - R. J. Mathar, Mar 13 2015 EXAMPLE a(1) = 29^2 = 841, a(2) = 58^2 = 3364, a(3) = 87^2 = 7569. PROG (Magma) [(29*n)^2: n in [0..50]]; // Vincenzo Librandi, Apr 26 2011 (PARI) a(n)=(29*n)^2 \\ Charles R Greathouse IV, Jun 17 2017 CROSSREFS Cf. A016850. Sequence in context: A159690 A210470 A108324 * A253599 A121499 A253514 Adjacent sequences: A133493 A133494 A133495 * A133497 A133498 A133499 KEYWORD nonn,easy AUTHOR Richard Choulet, Dec 23 2007 EXTENSIONS More terms from Philippe Deléham, Dec 21 2008 a(12) corrected by Vincenzo Librandi, Apr 26 2011 STATUS approved

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Last modified February 1 03:56 EST 2023. Contains 359981 sequences. (Running on oeis4.)