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 A178676 a(n) = 5^n + 5. 5
 6, 10, 30, 130, 630, 3130, 15630, 78130, 390630, 1953130, 9765630, 48828130, 244140630, 1220703130, 6103515630, 30517578130, 152587890630, 762939453130, 3814697265630, 19073486328130, 95367431640630, 476837158203130, 2384185791015630, 11920928955078130 (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 (6,-5). FORMULA a(n) = 5*(a(n-1) - 4), with n>0, a(0)=6. G.f.: ( 6-26*x ) / ( (1-5*x)*(1-x) ). - R. J. Mathar, Jan 05 2011 a(n) = 6*a(n-1) -5*a(n-2). - Vincenzo Librandi, Sep 30 2013 E.g.f.: exp(5*x) + 5*exp(x). - G. C. Greubel, Jan 27 2019 EXAMPLE G.f. = 6 + 10*x + 30*x^2 + 130*x^3 + 630*x^4 + 3130*x^5 + 15630*x^6 + ... - Michael Somos, Jan 28 2019 MATHEMATICA Table[5^n + 5, {n, 0, 40}] (* Vincenzo Librandi, Sep 30 2013 *) PROG (MAGMA) [5^n+5: n in [0..35]]; (PARI) a(n)=5^n+5 \\ Charles R Greathouse IV, Oct 07 2015 (Sage) [5^n+5 for n in range(40)] # G. C. Greubel, Jan 27 2019 (GAP) List([0..30], n -> 5^n +5); # G. C. Greubel, Jan 27 2019 CROSSREFS Cf. A000351, A178671. Sequence in context: A256865 A163478 A130440 * A266957 A137272 A121801 Adjacent sequences:  A178673 A178674 A178675 * A178677 A178678 A178679 KEYWORD nonn,easy AUTHOR Vincenzo Librandi, Dec 25 2010 STATUS approved

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Last modified February 19 16:02 EST 2019. Contains 320311 sequences. (Running on oeis4.)