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A268615
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Lucas numbers mod 40.
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1
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2, 1, 3, 4, 7, 11, 18, 29, 7, 36, 3, 39, 2, 1, 3, 4, 7, 11, 18, 29, 7, 36, 3, 39, 2, 1, 3, 4, 7, 11, 18, 29, 7, 36, 3, 39, 2, 1, 3, 4, 7, 11, 18, 29, 7, 36, 3, 39, 2, 1, 3, 4, 7, 11, 18, 29, 7, 36, 3, 39, 2, 1, 3, 4, 7, 11, 18, 29, 7, 36, 3, 39, 2, 1, 3, 4, 7, 11, 18, 29, 7, 36, 3, 39, 2, 1, 3, 4, 7, 11, 18, 29, 7, 36, 3, 39, 2, 1, 3, 4, 7, 11
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OFFSET
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0,1
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COMMENTS
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This sequence is of period 12.
This is one of four sequences that are period 12 of the form Lucas[n] Mod x, where x is 8,10,20,40.
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LINKS
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FORMULA
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a(n+12) = a(n).
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MATHEMATICA
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Table[Mod[LucasL[n], 40], {n, 0, 100}]
PadRight[{}, 120, {2, 1, 3, 4, 7, 11, 18, 29, 7, 36, 3, 39}] (* Harvey P. Dale, Feb 04 2019 *)
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PROG
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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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