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A153186 Period 9: repeat 1,7,4,7,4,7,1,1,1. +0
1
1, 7, 4, 7, 4, 7, 1, 1, 1, 1, 7, 4, 7, 4, 7, 1, 1, 1, 1, 7, 4, 7, 4, 7, 1, 1, 1, 1, 7, 4, 7, 4, 7, 1, 1, 1, 1, 7, 4, 7, 4, 7, 1, 1, 1, 1, 7, 4, 7, 4, 7, 1, 1, 1, 1, 7, 4, 7, 4, 7, 1, 1, 1, 1, 7, 4, 7, 4, 7, 1, 1, 1 (list; graph; listen)
OFFSET

0,2

COMMENT

Terms of the simple continued fraction of 30626/(sqrt(1363012565)-10009). [From Paolo P. Lava (ppl(AT)spl.at), Feb 17 2009]

FORMULA

a(n)=(1/108)*{11*(n mod 9)+11*[(n+1) mod 9]+11*[(n+2) mod 9]+83*[(n+3) mod 9]-25*[(n+4) mod 9]+47*[(n+5) mod 9]-25*[(n+6) mod 9]+47*[(n+7) mod 9]-61*[(n+8) mod 9]}, with n>=0 [From Paolo P. Lava (ppl(AT)spl.at), Dec 22 2008]

CROSSREFS

Cf. A046163.

Sequence in context: A027625 A160575 A153586 this_sequence A085469 A050996 A085541

Adjacent sequences: A153183 A153184 A153185 this_sequence A153187 A153188 A153189

KEYWORD

nonn

AUTHOR

Paul Curtz (bpcrtz(AT)free.fr), Dec 20 2008

EXTENSIONS

Edited by N. J. A. Sloane (njas(AT)research.att.com), Dedc 25 2008

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.


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