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A010505 Decimal expansion of square root of 52. 5
7, 2, 1, 1, 1, 0, 2, 5, 5, 0, 9, 2, 7, 9, 7, 8, 5, 8, 6, 2, 3, 8, 4, 4, 2, 5, 3, 4, 9, 4, 0, 9, 9, 1, 8, 9, 2, 5, 0, 2, 5, 9, 3, 1, 4, 7, 6, 9, 0, 4, 9, 2, 4, 2, 5, 4, 2, 0, 9, 0, 6, 1, 1, 2, 4, 5, 4, 3, 3, 3, 8, 9, 6, 5, 8, 6, 0, 2, 0, 8, 9, 0, 4, 0, 9, 2, 3, 8, 1, 6, 4, 0, 3, 6, 9, 8, 1, 4, 3 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Continued fraction expansion is 7 followed by {4, 1, 2, 1, 4, 14} repeated. - Harry J. Smith, Jun 06 2009

LINKS

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

EXAMPLE

7.211102550927978586238442534940991892502593147690492425420906112454333... - Harry J. Smith, Jun 06 2009

MATHEMATICA

RealDigits[N[Sqrt[52], 200]][[1]] (* Vladimir Joseph Stephan Orlovsky, Feb 24 2011 *)

PROG

(PARI) { default(realprecision, 20080); x=sqrt(52); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b010505.txt", n, " ", d)); } \\ Harry J. Smith, Jun 06 2009

CROSSREFS

Cf. A010138 Continued fraction. - Harry J. Smith, Jun 06 2009

Sequence in context: A266814 A200338 A153589 * A020844 A001204 A177969

Adjacent sequences:  A010502 A010503 A010504 * A010506 A010507 A010508

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified October 23 14:36 EDT 2019. Contains 328345 sequences. (Running on oeis4.)