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A010706 Period 2: repeat (3,8). 3
3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

COMMENTS

Continued fraction of (6+sqrt 42)/4. - R. J. Mathar, Nov 21 2011

LINKS

Index to sequences with linear recurrences with constant coefficients, signature (0,1).

FORMULA

a(n)=-5/2*(-1)^n+11/2 =8*(n mod 2)+3*[(n+1) mod 2] - Paolo P. Lava (paoloplava(AT)gmail.com), Oct 20 2006

G.f. (3+8x)/((1-x)(1+x)). - R. J. Mathar, Nov 21 211

CROSSREFS

Sequence in context: A179450 A117240 A151857 * A125025 A204998 A019919

Adjacent sequences:  A010703 A010704 A010705 * A010707 A010708 A010709

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 16 07:10 EST 2012. Contains 205874 sequences.