login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A159779 Decimal expansion of (56211+34510*sqrt(2))/167^2. 4
3, 7, 6, 5, 4, 8, 1, 3, 7, 3, 9, 2, 8, 6, 2, 8, 1, 3, 7, 7, 6, 5, 6, 5, 2, 3, 3, 1, 4, 7, 3, 9, 3, 8, 8, 5, 3, 7, 2, 1, 5, 1, 6, 5, 9, 8, 6, 3, 2, 3, 8, 1, 1, 5, 4, 0, 5, 0, 9, 5, 9, 7, 9, 6, 2, 6, 5, 9, 1, 7, 6, 6, 7, 6, 0, 1, 1, 0, 8, 4, 6, 2, 5, 0, 2, 3, 0, 8, 2, 1, 5, 0, 5, 4, 2, 1, 1, 7, 2, 0, 5, 7, 3, 8, 9 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Equals Lim_{n -> infinity} b(n)/b(n-1) for n mod 3 = 0, b = A130608.
Equals Lim_{n -> infinity} b(n)/b(n-1) for n mod 3 = 1, b = A159777.
LINKS
FORMULA
Equals (290 + 119*sqrt(2))/(290 - 119*sqrt(2)).
Equals (3 + 2*sqrt(2))*(13 - sqrt(2))^2/(13 + sqrt(2))^2.
EXAMPLE
(56211+34510*sqrt(2))/167^2 = 3.76548137392862813776...
MATHEMATICA
RealDigits[(56211 +34510*Sqrt[2])/167^2, 10, 100][[1]] (* G. C. Greubel, May 21 2018 *)
PROG
(PARI) (56211 +34510*sqrt(2))/167^2 \\ G. C. Greubel, May 21 2018
(Magma) (56211 +34510*Sqrt(2))/167^2 // G. C. Greubel, May 21 2018
CROSSREFS
Cf. A130608, A159777, A002193 (decimal expansion of sqrt(2)), A159778 (decimal expansion of (171+26*sqrt(2))/167).
Sequence in context: A019952 A157699 A283270 * A188734 A021883 A338065
KEYWORD
cons,nonn
AUTHOR
Klaus Brockhaus, Apr 30 2009
STATUS
approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 28 10:31 EDT 2024. Contains 371240 sequences. (Running on oeis4.)