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A074002
Number of elements of GF(3^n) with trace 0 and subtrace 2.
5
0, 0, 6, 6, 30, 72, 252, 756, 2106, 6642, 19602, 59292, 176904, 530712, 1596510, 4780782
OFFSET
1,3
FORMULA
A074000(n) + A074001(n) + a(n) = 3^(n-1) = A000244(n-1). - R. J. Mathar, Jun 14 2019
CROSSREFS
KEYWORD
nonn,more,changed
AUTHOR
Frank Ruskey and Nate Kube, Aug 19 2002
EXTENSIONS
Formula and terms a(14)-a(15) corrected, unverified terms a(17)-a(20) removed. Based on the original Data in A074000-A074005, a(17)-a(20) are possibly equal to 14351094, 43053282, 129146724, 387440172. - Andrey Zabolotskiy, Nov 08 2024
STATUS
approved