OFFSET
1,1
COMMENTS
Continued fraction expansion is 9 followed by {1, 8, 1, 18} repeated. - Harry J. Smith, Jun 12 2009
7*2^(1/2) = sqrt(98) is also the maximum width of the arms of the cellular automaton described in A294020. - Omar E. Pol, Oct 29 2017
LINKS
Harry J. Smith, Table of n, a(n) for n = 1..20000
EXAMPLE
9.899494936611665341611821069467886549987703127638636512236758165935127... - Harry J. Smith, Jun 12 2009
MATHEMATICA
RealDigits[N[Sqrt[98], 200]][[1]] (* Vladimir Joseph Stephan Orlovsky, Feb 05 2012 *)
RealDigits[Sqrt[98], 10, 120][[1]] (* Harvey P. Dale, May 21 2023 *)
PROG
(PARI) { default(realprecision, 20080); x=sqrt(98); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b010549.txt", n, " ", d)); } \\ Harry J. Smith, Jun 12 2009
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
EXTENSIONS
Final digits of sequence corrected using the b-file. - N. J. A. Sloane, Aug 30 2009
STATUS
approved