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A017177
(9n+1)^5.
0
1, 100000, 2476099, 17210368, 69343957, 205962976, 503284375, 1073741824, 2073071593, 3707398432, 6240321451, 10000000000, 15386239549, 22877577568, 33038369407, 46525874176, 64097340625
OFFSET
0,2
FORMULA
G.f.: ( 1+99994*x+1876114*x^2+3853754*x^3+1223249*x^4+32768*x^5 ) / (x-1)^6 . - R. J. Mathar, Jul 14 2016
MATHEMATICA
(9*Range[0, 20]+1)^5 (* or *) LinearRecurrence[{6, -15, 20, -15, 6, -1}, {1, 100000, 2476099, 17210368, 69343957, 205962976}, 20] (* Harvey P. Dale, Jun 21 2021 *)
CROSSREFS
Sequence in context: A027663 A168652 A277399 * A017273 A017513 A099210
KEYWORD
nonn,easy
AUTHOR
STATUS
approved