

A010493


Decimal expansion of square root of 39.


8



6, 2, 4, 4, 9, 9, 7, 9, 9, 8, 3, 9, 8, 3, 9, 8, 2, 0, 5, 8, 4, 6, 8, 9, 3, 1, 2, 0, 9, 3, 9, 7, 9, 4, 4, 6, 1, 0, 7, 2, 9, 5, 9, 9, 7, 7, 9, 9, 1, 6, 5, 6, 3, 0, 8, 4, 5, 2, 9, 7, 1, 9, 3, 0, 6, 0, 9, 6, 1, 1, 2, 0, 0, 5, 8, 3, 5, 1, 4, 5, 0, 0, 6, 3, 3, 3, 3, 6, 1, 1, 2, 2, 2, 1, 3, 4, 0, 5, 8
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OFFSET

1,1


COMMENTS

Continued fraction expansion is 6 followed by {4, 12} repeated.  Harry J. Smith, Jun 05 2009


LINKS

Harry J. Smith, Table of n, a(n) for n = 1..20000


EXAMPLE

6.244997998398398205846893120939794461072959977991656308452971930609611...  Harry J. Smith, Jun 05 2009


MATHEMATICA

RealDigits[N[Sqrt[39], 200]][[1]] (* Vladimir Joseph Stephan Orlovsky, Feb 24 2011 *)


PROG

(PARI) { default(realprecision, 20080); x=sqrt(39); for (n=1, 20000, d=floor(x); x=(xd)*10; write("b010493.txt", n, " ", d)); } \\ Harry J. Smith, Jun 05 2009


CROSSREFS

Cf. A040032 Continued fraction.  Harry J. Smith, Jun 05 2009
Sequence in context: A064925 A173273 A084945 * A175286 A061496 A125115
Adjacent sequences: A010490 A010491 A010492 * A010494 A010495 A010496


KEYWORD

nonn,cons


AUTHOR

N. J. A. Sloane


STATUS

approved



