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A047455
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Numbers that are congruent to {2, 3, 4} mod 8.
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0
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2, 3, 4, 10, 11, 12, 18, 19, 20, 26, 27, 28, 34, 35, 36, 42, 43, 44, 50, 51, 52, 58, 59, 60, 66, 67, 68, 74, 75, 76, 82, 83, 84, 90, 91, 92, 98, 99, 100, 106, 107, 108, 114, 115, 116, 122, 123, 124, 130, 131, 132
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refs;
listen;
history;
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internal format)
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OFFSET
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1,1
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LINKS
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Table of n, a(n) for n=1..51.
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+x+x^2+4*x^3)/((1-x)^2*(1+x+x^2)). [Colin Barker, May 13 2012]
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MATHEMATICA
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Select[Range[150], MemberQ[{2, 3, 4}, Mod[#, 8]]&] (* or *) Flatten[#+{2, 3, 4}&/@(8Range[0, 20])] (* Harvey P. Dale, Oct 09 2012 *)
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CROSSREFS
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Sequence in context: A058185 A080897 A117383 * A202426 A039002 A120023
Adjacent sequences: A047452 A047453 A047454 * A047456 A047457 A047458
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KEYWORD
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nonn,easy
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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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