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A017259
a(n) = (9*n + 8)^3.
1
512, 4913, 17576, 42875, 85184, 148877, 238328, 357911, 512000, 704969, 941192, 1225043, 1560896, 1953125, 2406104, 2924207, 3511808, 4173281, 4913000, 5735339, 6644672, 7645373, 8741816
OFFSET
0,1
FORMULA
G.f.: (512 + 2865*x + 996*x^2 + x^3)/(x-1)^4. - R. J. Mathar, Mar 20 2018
PROG
(Magma) [(9*n+8)^3: n in [0..30]]; // Vincenzo Librandi, Jul 28 2011
CROSSREFS
Sequence in context: A239917 A114287 A061209 * A017367 A254899 A258999
KEYWORD
nonn,easy
STATUS
approved