|
| |
|
|
A160581
|
|
Decimal expansion of (601+276*sqrt(2))/457.
|
|
3
| |
|
|
2, 1, 6, 9, 1, 9, 6, 8, 1, 2, 2, 8, 6, 5, 9, 5, 6, 9, 6, 8, 6, 9, 2, 9, 1, 2, 2, 0, 7, 4, 8, 0, 8, 8, 9, 9, 2, 7, 4, 6, 6, 7, 2, 7, 2, 9, 9, 8, 6, 9, 5, 3, 3, 2, 2, 0, 9, 3, 5, 7, 4, 6, 3, 3, 8, 8, 4, 9, 9, 3, 7, 9, 4, 4, 3, 2, 2, 5, 7, 2, 0, 5, 0, 8, 2, 5, 0, 9, 7, 5, 8, 1, 4, 9, 7, 3, 5, 3, 9, 1, 8, 4, 8, 7, 1
(list; constant; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,1
|
|
|
COMMENTS
| lim_{n -> infinity} b(n)/b(n-1) = (601+276*sqrt(2))/457 for n mod 3 = {1, 2}, b = A129642.
lim_{n -> infinity} b(n)/b(n-1) = (601+276*sqrt(2))/457 for n mod 3 = {0, 2}, b = A160580.
|
|
|
FORMULA
| (601+276*sqrt(2))/457 = (23+6*sqrt(2))/(23-6*sqrt(2)).
|
|
|
EXAMPLE
| (601+276*sqrt(2))/457 = 2.16919681228659569686...
|
|
|
CROSSREFS
| Cf. A129642, A160580, A002193 (decimal expansion of sqrt(2)), A160582 (decimal expansion of (213651+31850*sqrt(2))/457^2).
Sequence in context: A073675 A188167 A156034 * A021465 A139526 A176013
Adjacent sequences: A160578 A160579 A160580 * A160582 A160583 A160584
|
|
|
KEYWORD
| cons,nonn
|
|
|
AUTHOR
| Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), Jun 08 2009
|
| |
|
|
