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A047359
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Numbers that are congruent to {0, 2, 3} mod 7.
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0
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0, 2, 3, 7, 9, 10, 14, 16, 17, 21, 23, 24, 28, 30, 31, 35, 37, 38, 42, 44, 45, 49, 51, 52, 56, 58, 59, 63, 65, 66, 70, 72, 73, 77, 79, 80, 84, 86, 87, 91, 93, 94, 98, 100, 101, 105, 107, 108, 112, 114, 115, 119, 121
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OFFSET
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1,2
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LINKS
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Table of n, a(n) for n=1..53.
Index to sequences with linear recurrences with constant coefficients, signature (1,0,1,-1).
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FORMULA
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G.f. x^2*(2+x+4*x^2) / ( (1+x+x^2)*(x-1)^2 ). - R. J. Mathar, Dec 04 2011
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MATHEMATICA
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Select[Range[0, 150], MemberQ[{0, 2, 3}, Mod[#, 7]]&] (* Harvey P. Dale, Dec 06 2012 *)
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CROSSREFS
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Sequence in context: A047533 A060525 A152863 * A027700 A202105 A076297
Adjacent sequences: A047356 A047357 A047358 * A047360 A047361 A047362
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane.
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STATUS
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approved
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