A010498 Decimal expansion of square root of 44.

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

Offset

1,1

Comments

Continued fraction expansion is 6 followed by {1, 1, 1, 2, 1, 1, 1, 12} repeated. [Harry J. Smith, Jun 05 2009]

Links

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

Formula

Equals 2*A010468. - R. J. Mathar, Jan 14 2021

Example

6.633249580710799698229865473341373367854177091178707194117364292232969... [Harry J. Smith, Jun 05 2009]

Mathematica

RealDigits[N[Sqrt[44], 200]][[1]] (* Vladimir Joseph Stephan Orlovsky, Feb 24 2011 *)

Prog

(PARI) { default(realprecision, 20080); x=sqrt(44); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b010498.txt", n, " ", d)); } \\ Harry J. Smith, Jun 05 2009

Crossrefs

Cf. A040037 (continued fraction).

Sequence in context: A143080 A011484 A146761 * A339083 A240502 A112112

Adjacent sequences: A010495 A010496 A010497 * A010499 A010500 A010501

Keyword

nonn,cons

Author

N. J. A. Sloane

Status

approved