A017049 a(n) = (7*n + 5)^9.

1953125, 5159780352, 322687697779, 5429503678976, 46411484401953, 262144000000000, 1119130473102767, 3904305912313344, 11694146092834141, 31087100296429568, 75084686279296875, 167619550409708032

Offset

0,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..10000

Index entries for linear recurrences with constant coefficients, signature (10, -45, 120, -210, 252, -210, 120, -45, 10, -1).

Mathematica

(7*Range[0, 20]+5)^9 (* or *) LinearRecurrence[{10, -45, 120, -210, 252, -210, 120, -45, 10, -1}, {1953125, 5159780352, 322687697779, 5429503678976, 46411484401953, 262144000000000, 1119130473102767, 3904305912313344, 11694146092834141, 31087100296429568}, 20] (* Harvey P. Dale, May 04 2018 *)

Prog

(Magma) [(7*n+5)^9: n in [0..20] ]; // Vincenzo Librandi, Jul 18 2011

Crossrefs

Sequence in context: A016821 A016857 A016977 * A017133 A017229 A017337

Adjacent sequences: A017046 A017047 A017048 * A017050 A017051 A017052

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved