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A017273
a(n) = (10*n)^5.
1
0, 100000, 3200000, 24300000, 102400000, 312500000, 777600000, 1680700000, 3276800000, 5904900000, 10000000000, 16105100000, 24883200000, 37129300000, 53782400000, 75937500000, 104857600000
OFFSET
0,2
MATHEMATICA
(10*Range[0, 20])^5 (* or *) LinearRecurrence[{6, -15, 20, -15, 6, -1}, {0, 100000, 3200000, 24300000, 102400000, 312500000}, 20] (* Harvey P. Dale, Sep 18 2013 *)
PROG
(Magma) [(10*n)^5: n in [0..20]]; // Vincenzo Librandi, Jul 29 2011
(PARI) a(n)=(10*n)^5 \\ Charles R Greathouse IV, Jul 29 2011
CROSSREFS
Sequence in context: A168652 A277399 A017177 * A017513 A099210 A017645
KEYWORD
nonn,easy
STATUS
approved