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A017085
a(n) = (8*n + 1)^9.
1
1, 387420489, 118587876497, 3814697265625, 46411484401953, 327381934393961, 1628413597910449, 6351461955384057, 20711912837890625, 58871586708267913, 150094635296999121, 350356403707485209
OFFSET
0,2
LINKS
Index entries for linear recurrences with constant coefficients, signature (10, -45, 120, -210, 252, -210, 120, -45, 10, -1).
MATHEMATICA
(8*Range[0, 20]+1)^9 (* or *) LinearRecurrence[{10, -45, 120, -210, 252, -210, 120, -45, 10, -1}, {1, 387420489, 118587876497, 3814697265625, 46411484401953, 327381934393961, 1628413597910449, 6351461955384057, 20711912837890625, 58871586708267913}, 20] (* Harvey P. Dale, Aug 21 2024 *)
PROG
(Magma) [(8*n+1)^9: n in [0..20]]; // Vincenzo Librandi, Jul 11 2011
CROSSREFS
Sequence in context: A233485 A057071 A074152 * A017169 A017385 A017505
KEYWORD
nonn,easy
STATUS
approved