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Search: id:A047263
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| A047263 |
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Numbers that are congruent to {0, 1, 2, 4, 5} mod 6. |
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+0
2
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| 0, 1, 2, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 16, 17, 18, 19, 20, 22, 23, 24, 25, 26, 28, 29, 30, 31, 32, 34, 35, 36, 37, 38, 40, 41, 42, 43, 44, 46, 47, 48, 49, 50, 52, 53, 54, 55, 56, 58, 59, 60, 61, 62, 64, 65, 66, 67, 68, 70, 71, 72, 73, 74, 76, 77, 78, 79, 80, 82, 83, 84, 85
(list; graph; listen)
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OFFSET
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1,3
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COMMENT
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Complement of A016945. - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Feb 25 2008
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FORMULA
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O.g.f.: x*(1+x^2)*(x^2+x+1)/[(-1+x)^2 *(x^4+x^3+x^2+x+1)] . a(n) = a(n-5)+6 . - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Feb 25 2008
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MAPLE
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for n from 0 to 200 do if n mod 6 <> 3 then printf(`%d, `, n) fi: od:
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CROSSREFS
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Sequence in context: A039121 A138367 A139143 this_sequence A039244 A160044 A127428
Adjacent sequences: A047260 A047261 A047262 this_sequence A047264 A047265 A047266
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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EXTENSIONS
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More terms from James A. Sellers (sellersj(AT)math.psu.edu), Feb 19 2001
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