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 A013729 a(n) = 24^(2*n + 1). 14
 24, 13824, 7962624, 4586471424, 2641807540224, 1521681143169024, 876488338465357824, 504857282956046106624, 290797794982682557415424, 167499529910025153071284224, 96479729228174488169059713024 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..100 Tanya Khovanova, Recursive Sequences Index entries for linear recurrences with constant coefficients, signature (576). FORMULA From Philippe Deléham, Nov 28 2008: (Start) a(n) = 576*a(n-1); a(0)=24. G.f.: 24/(1-576*x). a(n) = A013713(n)*A013708(n). (End) MAPLE seq(24^(2*n+1), n=0..10); # Nathaniel Johnston, Jun 26 2011 PROG (MAGMA) [24^(2*n+1): n in [0..15]]; // Vincenzo Librandi, May 25 2011 (PARI) a(n)=24^(2*n+1) \\ Charles R Greathouse IV, Jul 11 2016 CROSSREFS Cf. A013708-A013728. Sequence in context: A074657 A208190 A284985 * A159729 A028694 A091777 Adjacent sequences:  A013726 A013727 A013728 * A013730 A013731 A013732 KEYWORD nonn,easy AUTHOR STATUS approved

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Last modified January 18 06:34 EST 2019. Contains 319269 sequences. (Running on oeis4.)