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A017034
a(n) = (7*n + 4)^6.
1
4096, 1771561, 34012224, 244140625, 1073741824, 3518743761, 9474296896, 22164361129, 46656000000, 90458382169, 164206490176, 282429536481, 464404086784, 735091890625, 1126162419264, 1677100110841
OFFSET
0,1
FORMULA
G.f.: -(4096 + 1742889*x + 21697313*x^2 + 43114478*x^3 + 17152878*x^4 + 994897*x^5 + 729*x^6)/(x-1)^7. - R. J. Mathar, Jul 07 2017
MATHEMATICA
LinearRecurrence[{7, -21, 35, -35, 21, -7, 1}, {4096, 1771561, 34012224, 244140625, 1073741824, 3518743761, 9474296896}, 30] (* Harvey P. Dale, Sep 29 2023 *)
PROG
(Magma) [(7*n+4)^6: n in [0..30] ]; // Vincenzo Librandi, Jul 16 2011
CROSSREFS
Sequence in context: A183816 A224285 A224208 * A017118 A269294 A221093
KEYWORD
nonn,easy
STATUS
approved