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 A059599 Expansion of (3+x)/(1-x)^6. 2
 3, 19, 69, 189, 434, 882, 1638, 2838, 4653, 7293, 11011, 16107, 22932, 31892, 43452, 58140, 76551, 99351, 127281, 161161, 201894, 250470, 307970, 375570, 454545, 546273, 652239, 774039, 913384, 1072104, 1252152, 1455608, 1684683, 1941723 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS Index entries for linear recurrences with constant coefficients, signature (6,-15,20,-15,6,-1). FORMULA a(n) = binomial(n+4, 4)*(15+4*n)/5. G.f.: (3+x)/(1-x)^6. a(-n-4) = -A034263(n). - Bruno Berselli, Aug 23 2011 MATHEMATICA f[n_]:=Binomial[n+4, 4]*(15+4*n)/5; Table[f[n], {n, 0, 5!}] (* Vladimir Joseph Stephan Orlovsky, May 30 2010 *) CROSSREFS Sequence in context: A158714 A064056 A211061 * A183461 A095662 A090698 Adjacent sequences:  A059596 A059597 A059598 * A059600 A059601 A059602 KEYWORD nonn,easy AUTHOR Wolfdieter Lang, Feb 02 2001 EXTENSIONS More terms from Vladimir Joseph Stephan Orlovsky, May 30 2010 STATUS approved

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Last modified August 2 11:23 EDT 2021. Contains 346422 sequences. (Running on oeis4.)