A010508 Decimal expansion of square root of 55.

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

Offset

1,1

Comments

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

Links

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

Example

7.416198487095662948711397440800713060979904319097501598732623264343830... - Harry J. Smith, Jun 06 2009

Mathematica

RealDigits[N[Sqrt[55], 200]][[1]] (* Vladimir Joseph Stephan Orlovsky, Feb 25 2011 *)

Prog

(PARI) { default(realprecision, 20080); x=sqrt(55); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b010508.txt", n, " ", d)); } \\ Harry J. Smith, Jun 06 2009

Crossrefs

Cf. A010141 Continued fraction. - Harry J. Smith, Jun 06 2009

Sequence in context: A328416 A372275 A373809 * A070403 A144468 A237042

Adjacent sequences: A010505 A010506 A010507 * A010509 A010510 A010511

Keyword

nonn,cons

Author

N. J. A. Sloane

Status

approved