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A074001
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Number of elements of GF(3^n) with trace 0 and subtrace 1.
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5
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0, 2, 0, 12, 30, 72, 252, 702, 2268, 6480, 19602, 59292, 177633, 532170, 1594323, 4782969, 14351094, 43046721, 129127041, 387400806
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OFFSET
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1,2
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LINKS
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EXAMPLE
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a(2;0,1)=2. Let GF(3^2) be defined by the field extension GF(3)[x]/( 2+b+b^2 ). The two elements of GF(3^2) with trace 0 and subtrace 1 are { 2+b, 1+2b }.
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CROSSREFS
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KEYWORD
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nonn,more
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AUTHOR
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STATUS
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approved
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