|
Search: id:A004794
|
|
|
| A004794 |
|
Least positive integer k such that the fractional part of k*sqrt(5) has its n initial partial quotients all equal to 1. |
|
+0
2
|
|
| 3, 7, 7, 28, 45, 189, 799, 2091, 2091, 8856, 14329, 60697, 257115, 673135, 673135, 2851444, 4613733, 19544085, 82790071, 216747219, 216747219, 918155952, 1485607537, 6293134513, 26658145587, 69791931223, 69791931223, 295643364940
(list; graph; listen)
|
|
|
OFFSET
|
1,1
|
|
|
FORMULA
|
a(n) = (Fib(12[ n/6 ] + S_(n mod 6))+1)/2 where S = (2, 5, 7, 7, 10, 11).
|
|
CROSSREFS
|
Sequence in context: A157102 A121172 A077629 this_sequence A086839 A064208 A078004
Adjacent sequences: A004791 A004792 A004793 this_sequence A004795 A004796 A004797
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
Clark Kimberling (ck6(AT)evansville.edu)
|
|
EXTENSIONS
|
More terms and formula from David W. Wilson (davidwwilson(AT)comcast.net) May 15 1997
|
|
|
Search completed in 0.002 seconds
|
