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A010889 Simple periodic sequence: repeat 1,2,3,4,5,6,7,8,9,10. 3
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

Partial sums are given by A130488(n)+n+1. - Hieronymus Fischer, Jun 08 2007

Continued fraction expansion of (232405+sqrt(71216963807))/348378. [From Klaus Brockhaus, May 15 2010]

LINKS

Table of n, a(n) for n=0..100.

Index entries for linear recurrences with constant coefficients, signature (0,0,0,0,0,0,0,0,0,1).

FORMULA

a(n) = 1 + (n mod 10) - Paolo P. Lava, Nov 21 2006

a(n)=A010879(n)+1. - G.f.: g(x)=(sum{0<=k<10, (k+1)*x^k})/(1-x^10). Also: g(x)=(10x^11-11x^10+1)/((1-x^10)(1-x)^2). - Hieronymus Fischer, Jun 08 2007

MATHEMATICA

PadRight[{}, 120, Range[10]] (* Harvey P. Dale, Feb 22 2015 *)

CROSSREFS

Cf. A010872, A010873, A010874, A010875, A010876, A010877, A010878, A004526, A002264, A002265, A002266.

Cf. A177933 (decimal expansion of (232405+sqrt(71216963807))/348378). [From Klaus Brockhaus, May 15 2010]

Sequence in context: A278946 A190599 A214587 * A053831 A263131 A274206

Adjacent sequences:  A010886 A010887 A010888 * A010890 A010891 A010892

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane.

EXTENSIONS

More terms from Klaus Brockhaus, May 15 2010

STATUS

approved

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Last modified October 18 01:01 EDT 2018. Contains 316297 sequences. (Running on oeis4.)