Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A160043
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A160043 Decimal expansion of (5907+1802*sqrt(2))/73^2. +0
4
1, 5, 8, 6, 6, 7, 9, 0, 8, 4, 1, 4, 2, 6, 7, 5, 4, 1, 3, 3, 8, 7, 2, 4, 7, 7, 1, 6, 4, 6, 1, 9, 7, 7, 0, 9, 4, 6, 8, 6, 1, 6, 0, 3, 9, 0, 2, 1, 0, 0, 3, 1, 9, 8, 1, 2, 0, 9, 3, 0, 3, 2, 2, 5, 3, 4, 4, 2, 1, 0, 9, 0, 7, 5, 2, 2, 7, 4, 6, 6, 4, 7, 4, 0, 2, 5, 8, 9, 2, 9, 1, 9, 6, 0, 6, 6, 9, 9, 4, 0, 7, 1, 4, 6, 7 (list; cons; graph; listen)
OFFSET

1,2

COMMENT

lim_{n -> infinity} b(n)/b(n-1) = (5907+1802*sqrt(2))/73^2 for n mod 3 = 0, b = A129289.

lim_{n -> infinity} b(n)/b(n-1) = (5907+1802*sqrt(2))/73^2 for n mod 3 = 1, b = A160041.

FORMULA

(5907+1802*sqrt(2))/73^2 = (106+17*sqrt(2))/(106-17*sqrt(2))

= (3+2*sqrt(2))*(9-2*sqrt(2))^2/(9+2*sqrt(2))^2.

EXAMPLE

(5907+1802*sqrt(2))/73^2 = 1.58667908414267541338...

CROSSREFS

Cf. A129289, A160041, A002193 (decimal expansion of sqrt(2)), A160042 (decimal expansion of (89+36*sqrt(2))/73).

Sequence in context: A136258 A102519 A085117 this_sequence A145432 A070371 A005120

Adjacent sequences: A160040 A160041 A160042 this_sequence A160044 A160045 A160046

KEYWORD

cons,nonn

AUTHOR

Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), May 04 2009

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified November 30 13:13 EST 2009. Contains 167758 sequences.


AT&T Labs Research