A010488 - OEIS

A010488

Decimal expansion of square root of 33.

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

(list; constant; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Continued fraction expansion is 5 followed by {1, 2, 1, 10} repeated. - Harry J. Smith, Jun 04 2009

LINKS

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

Index entries for algebraic numbers, degree 2

EXAMPLE

5.744562646538028659850611468218929318220264457982792367699877470565900...

MATHEMATICA

RealDigits[N[Sqrt[33], 200]][[1]] (* Vladimir Joseph Stephan Orlovsky, Feb 24 2011 *)

PROG

(PARI) default(realprecision, 20080); x=sqrt(33); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b010488.txt", n, " ", d)); \\ Harry J. Smith, Jun 04 2009

CROSSREFS

Cf. A010131 (continued fraction).

Sequence in context: A243395 A245655 A011497 * A300081 A293843 A240946

Adjacent sequences: A010485 A010486 A010487 * A010489 A010490 A010491

KEYWORD

nonn,cons,easy

AUTHOR

N. J. A. Sloane

STATUS

approved