A074002 Number of elements of GF(3^n) with trace 0 and subtrace 2.

0, 0, 6, 6, 30, 72, 252, 756, 2106, 6642, 19602, 59292, 176904, 531441, 1594323, 4780782, 14344533, 43046721, 129146724, 387420489

Offset

1,3

Links

Table of n, a(n) for n=1..20.

F. Ruskey, Number of Elements of GF(3^n) with given trace and subtrace

Formula

A074000(n)+ A074001(n) + a(n) = 3^n = A000244(n). - R. J. Mathar, Jun 14 2019

Crossrefs

Cf. A074000, A074001, A074003, A074004, A074005.

Sequence in context: A071021 A279865 A321528 * A359741 A140959 A015699

Adjacent sequences: A073999 A074000 A074001 * A074003 A074004 A074005

Keyword

nonn,more

Author

Frank Ruskey and Nate Kube, Aug 19 2002

Status

approved