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A070493
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a(n) = n^3 mod 31.
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1
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0, 1, 8, 27, 2, 1, 30, 2, 16, 16, 8, 29, 23, 27, 16, 27, 4, 15, 4, 8, 2, 23, 15, 15, 29, 1, 30, 29, 4, 23, 30, 0, 1, 8, 27, 2, 1, 30, 2, 16, 16, 8, 29, 23, 27, 16, 27, 4, 15, 4, 8, 2, 23, 15, 15, 29, 1, 30, 29, 4, 23, 30, 0, 1, 8, 27, 2, 1, 30, 2, 16, 16, 8, 29, 23, 27, 16, 27, 4, 15, 4
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OFFSET
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0,3
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LINKS
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Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1).
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FORMULA
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MATHEMATICA
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PROG
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(Sage) [power_mod(n, 3, 31 )for n in range(0, 81)] # Zerinvary Lajos, Oct 30 2009
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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STATUS
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approved
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