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A017043
a(n) = (7*n + 5)^3.
1
125, 1728, 6859, 17576, 35937, 64000, 103823, 157464, 226981, 314432, 421875, 551368, 704969, 884736, 1092727, 1331000, 1601613, 1906624, 2248091, 2628072, 3048625, 3511808, 4019679, 4574296, 5177717
OFFSET
0,1
FORMULA
G.f.: (125 + 1228*x + 697*x^2 + 8*x^3)/(x-1)^4. - R. J. Mathar, Jul 14 2016
MATHEMATICA
(7 Range[0, 30] + 5)^3 (* Wesley Ivan Hurt, Oct 14 2023 *)
LinearRecurrence[{4, -6, 4, -1}, {125, 1728, 6859, 17576}, 30] (* Harvey P. Dale, Mar 04 2024 *)
PROG
(Magma) [(7*n+5)^3: n in [0..40] ]; // Vincenzo Librandi, Jul 18 2011
CROSSREFS
Sequence in context: A016971 A030082 A342349 * A255181 A102061 A373007
KEYWORD
nonn,easy
STATUS
approved