|
Search: id:A041009
|
|
|
| A041009 |
|
Denominators of continued fraction convergents to sqrt(7). |
|
+0
2
|
|
| 1, 1, 2, 3, 14, 17, 31, 48, 223, 271, 494, 765, 3554, 4319, 7873, 12192, 56641, 68833, 125474, 194307, 902702, 1097009, 1999711, 3096720, 14386591, 17483311, 31869902, 49353213, 229282754, 278635967
(list; graph; listen)
|
|
|
OFFSET
|
0,3
|
|
|
COMMENT
|
Sqrt(7) = 2 + 9/14 + 9/(14*223) + 9/(223*3554) + 9/(3554*56641)...; sum of these 5 terms = 2.64575131088, with sqrt(7) = 2.64575131106... The terms 14, 223, 3554,...= a(4), a(8), a(12),... - Gary W. Adamson (qntmpkt(AT)yahoo.com), Dec 27 2007
|
|
CROSSREFS
|
Cf. A041008.
Sequence in context: A119616 A056435 A032806 this_sequence A042367 A100341 A041869
Adjacent sequences: A041006 A041007 A041008 this_sequence A041010 A041011 A041012
|
|
KEYWORD
|
nonn,cofr,easy
|
|
AUTHOR
|
N. J. A. Sloane (njas(AT)research.att.com).
|
|
|
Search completed in 0.003 seconds
|
