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 A017337 a(n) = (10*n + 5)^9. 1
 1953125, 38443359375, 3814697265625, 78815638671875, 756680642578125, 4605366583984375, 20711912837890625, 75084686279296875, 231616946283203125, 630249409724609375, 1551328215978515625, 3517876291919921875 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..10000 Index entries for linear recurrences with constant coefficients, signature (10,-45,120,-210,252,-210,120,-45,10,-1). FORMULA G.f.: 1953125*(x+1)*(x^8 + 19672*x^7 + 1736668*x^6 + 19971304*x^5 + 49441990*x^4 + 19971304*x^3 + 1736668*x^2 + 19672*x + 1)/(x-1)^10. [Colin Barker, Nov 13 2012] MATHEMATICA (10*Range[0, 20]+5)^9 (* or *) LinearRecurrence[{10, -45, 120, -210, 252, -210, 120, -45, 10, -1}, {1953125, 38443359375, 3814697265625, 78815638671875, 756680642578125, 4605366583984375, 20711912837890625, 75084686279296875, 231616946283203125, 630249409724609375}, 20] (* Harvey P. Dale, Jul 23 2016 *) PROG (MAGMA) [(10*n+5)^9: n in [0..15]]; // Vincenzo Librandi, Aug 02 2011 CROSSREFS Sequence in context: A017049 A017133 A017229 * A017457 A017589 A308761 Adjacent sequences:  A017334 A017335 A017336 * A017338 A017339 A017340 KEYWORD nonn,easy AUTHOR STATUS approved

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Last modified January 22 23:50 EST 2022. Contains 350504 sequences. (Running on oeis4.)