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 A016847 a(n) = (4n+3)^11. 3
 177147, 1977326743, 285311670611, 8649755859375, 116490258898219, 952809757913927, 5559060566555523, 25408476896404831, 96549157373046875, 317475837322472439, 929293739471222707, 2472159215084012303, 6071163615208263051, 13931233916552734375 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..1000 Index entries for linear recurrences with constant coefficients, signature (12,-66,220,-495,792,-924,792,-495,220,-66,12,-1). FORMULA a(n) = A004767(n)^11. - Michel Marcus, Apr 27 2014 Sum_{n>=0} 1/a(n) = 2047*zeta(11)/4096 - 50521*Pi^11/29727129600. - Amiram Eldar, Apr 24 2023 MATHEMATICA (4*Range[0, 20]+3)^11 (* Harvey P. Dale, Apr 26 2014 *) Table[((4 n + 3)^11), {n, 0, 20}] (* Vincenzo Librandi, Apr 27 2014 *) PROG (Magma) [(4*n+3)^11: n in [0..20]]; // Vincenzo Librandi, Apr 27 2014 CROSSREFS Cf. A004767, A013669. Sequence in context: A321827 A016763 A016775 * A016895 A016955 A017027 Adjacent sequences: A016844 A016845 A016846 * A016848 A016849 A016850 KEYWORD nonn,easy AUTHOR N. J. A. Sloane STATUS approved

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Last modified June 12 21:26 EDT 2024. Contains 373360 sequences. (Running on oeis4.)