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Search: id:A010885
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| A010885 |
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Simple periodic sequence. |
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+0
1
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| 1, 2, 3, 4, 5, 6, 1, 2, 3, 4, 5, 6, 1, 2, 3, 4, 5, 6, 1, 2, 3, 4, 5, 6, 1, 2, 3, 4, 5, 6, 1, 2, 3, 4, 5, 6, 1, 2, 3, 4, 5, 6, 1, 2, 3, 4, 5, 6, 1, 2, 3, 4, 5, 6, 1, 2, 3, 4, 5, 6, 1, 2, 3, 4, 5, 6, 1, 2, 3, 4, 5, 6, 1, 2, 3, 4, 5, 6, 1, 2, 3
(list; graph; listen)
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OFFSET
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0,2
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COMMENT
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Partial sums are given by A130484(n)+n+1. - Hieronymus Fischer (Hieronymus.Fischer(AT)gmx.de), Jun 08 2007
41152/333333=0,123456123456123456... [From Eric Desbiaux (moongerms(AT)wanadoo.fr), Nov 03 2008]
Terms of the simple continued fraction of 75/(4*sqrt(4171)-206). [From Paolo P. Lava (ppl(AT)spl.at), Feb 16 2009]
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FORMULA
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a(n) = 1 + (n mod 6) - Paolo P. Lava (ppl(AT)spl.at), Nov 21 2006
a(n)=A010875(n)+1. G.f.: g(x)=(sum{0<=k<6, (k+1)*x^k})/(1-x^6). Also: g(x)=(6x^7-7x^6+1)/((1-x^6)(1-x)^2). - Hieronymus Fischer (Hieronymus.Fischer(AT)gmx.de), Jun 08 2007
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CROSSREFS
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Cf. A010872, A010873, A010874, A010875, A010876, A004526, A002264, A002265, A002266.
Sequence in context: A004182 A030998 A053842 this_sequence A053828 A033927 A104414
Adjacent sequences: A010882 A010883 A010884 this_sequence A010886 A010887 A010888
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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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