|
Search: id:A078555
|
|
|
| A078555 |
|
Number of balanced numbers >2^(n-1) and <=2^n. |
|
+0 2
|
|
| 1, 1, 1, 1, 3, 1, 3, 3, 5, 5, 9, 6, 15, 15, 22, 31, 38, 46, 64, 76, 105, 124
(list; graph; listen)
|
|
|
OFFSET
|
0,5
|
|
|
EXAMPLE
|
There are nine balanced numbers between 512 and 1024, so a(10)=9: {570,594,616,630,714,744,812,840,910}
|
|
CROSSREFS
|
Cf. A020492, A078662.
Sequence in context: A145015 A085723 A165027 this_sequence A087891 A005885 A061892
Adjacent sequences: A078552 A078553 A078554 this_sequence A078556 A078557 A078558
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
Labos E. (labos(AT)ana.sote.hu), Dec 06 2002
|
|
|
Search completed in 0.002 seconds
|