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 A069779 q-factorial numbers 4!_q. 3
 1, 24, 315, 2080, 8925, 29016, 77959, 182400, 384345, 746200, 1356531, 2336544, 3847285, 6097560, 9352575, 13943296, 20276529, 28845720, 40242475, 55168800, 74450061, 99048664, 130078455, 168819840, 216735625, 275487576, 346953699, 433246240, 536730405, 660043800 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS Index entries for linear recurrences with constant coefficients, signature (7,-21,35,-35,21,-7,1). FORMULA a(n) = (n + 1)*(n^2 + n + 1)*(n^3 + n^2 + n + 1). G.f.: (1 + 17*x + 8*x^2*(21 + 43*x) + 5*x^4*(35 + 3*x))/(1 - x)^7. - Arkadiusz Wesolowski, Nov 01 2012 MATHEMATICA Table[QFactorial[4, n], {n, 0, 29}] (* Arkadiusz Wesolowski, Nov 01 2012 *) LinearRecurrence[{7, -21, 35, -35, 21, -7, 1}, {1, 24, 315, 2080, 8925, 29016, 77959}, 30] (* Harvey P. Dale, Aug 30 2020 *) CROSSREFS Cf. A069777-A069778, A218503. Sequence in context: A290939 A004413 A319554 * A288507 A199301 A239793 Adjacent sequences:  A069776 A069777 A069778 * A069780 A069781 A069782 KEYWORD easy,nonn AUTHOR Franklin T. Adams-Watters, Apr 07 2002 STATUS approved

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Last modified July 26 02:06 EDT 2021. Contains 346294 sequences. (Running on oeis4.)