A176213 Decimal expansion of 2+sqrt(6).

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

Offset

1,1

Comments

Continued fraction expansion of 2+sqrt(6) is A010694.

a(n) = A010464(n) = A086180(n) for n > 1, a(1) = 4.

Links

Table of n, a(n) for n=1..105.

Example

2+sqrt(6) = 4.44948974278317809819...

Mathematica

RealDigits[2+Sqrt[6], 10, 120][[1]] (* Harvey P. Dale, Aug 19 2018 *)

Crossrefs

Cf. A010464 (decimal expansion of sqrt(6)), A086180 (decimal expansion of 1+sqrt(6)), A010694 (repeat 4, 2).

Sequence in context: A341324 A011412 A183030 * A065734 A288797 A200600

Adjacent sequences: A176210 A176211 A176212 * A176214 A176215 A176216

Keyword

cons,nonn

Author

Klaus Brockhaus, Apr 12 2010

Status

approved