OFFSET
0,1
COMMENTS
Continued fraction expansion of A176523. - R. J. Mathar, Mar 08 2012
LINKS
FORMULA
G.f. ( -9-10*x ) / ( (x-1)*(1+x) ). - R. J. Mathar, Nov 21 2011
MATHEMATICA
Table[9 + Mod[n, 2], {n, 0, 50}] (* Jinyuan Wang, Feb 26 2020 *)
PadRight[{}, 70, {9, 10}] (* Harvey P. Dale, Sep 23 2021 *)
PROG
(PARI) a(n)=n%2+9 \\ Charles R Greathouse IV, Jul 13 2016
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
STATUS
approved