A010535 - OEIS

A010535

Decimal expansion of square root of 84.

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

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

OFFSET

1,1

COMMENTS

Continued fraction expansion is 9 followed by {6, 18} repeated. - Harry J. Smith, Jun 10 2009

LINKS

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

Index entries for algebraic numbers, degree 2.

EXAMPLE

9.165151389911680013176094387456016977968913153535943805214484247813736...

MATHEMATICA

RealDigits[N[84^(1/2), 200]][[1]] (* Vladimir Joseph Stephan Orlovsky, Jan 23 2012 *)

PROG

(PARI) { default(realprecision, 20080); x=sqrt(84); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b010535.txt", n, " ", d)); } \\ Harry J. Smith, Jun 10 2009

CROSSREFS

Cf. A040074 Continued fraction.

Sequence in context: A016579 A154011 A176519 * A154902 A160042 A264934

Adjacent sequences: A010532 A010533 A010534 * A010536 A010537 A010538

KEYWORD

nonn,cons,changed

AUTHOR

N. J. A. Sloane

STATUS

approved