A017574 (12n+4)^6.

4096, 16777216, 481890304, 4096000000, 19770609664, 68719476736, 192699928576, 464404086784, 1000000000000, 1973822685184, 3635215077376, 6327518887936, 10509215371264, 16777216000000

Offset

0,1

Links

Table of n, a(n) for n=0..13.

Index entries for linear recurrences with constant coefficients, signature (7, -21, 35, -35, 21, -7, 1).

Mathematica

(12*Range[0, 20]+4)^6 (* or *) LinearRecurrence[{7, -21, 35, -35, 21, -7, 1}, {4096, 16777216, 481890304, 4096000000, 19770609664, 68719476736, 192699928576}, 20] (* Harvey P. Dale, Aug 27 2016 *)

Crossrefs

Sequence in context: A017442 A223201 A223356 * A016752 A223880 A223805

Adjacent sequences: A017571 A017572 A017573 * A017575 A017576 A017577

Keyword

nonn,easy

Author

N. J. A. Sloane.

Status

approved