|
| |
|
|
A093506
|
|
Variation on Golomb's sequence starting with (1,2): a(n)=length of n-th run of consecutive integers with same parity.
|
|
1
| |
|
|
1, 2, 4, 3, 5, 7, 9, 6, 8, 10, 11, 13, 15, 17, 19, 12, 16, 18, 20, 22, 24, 26, 21, 23, 25, 27, 29, 31, 33, 35, 37, 28, 30, 32, 34, 36, 38, 39, 41, 43, 45, 47, 49, 51, 53, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 60, 62, 64, 66, 68, 70
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,2
|
|
|
COMMENTS
| A permutation of positive integers.
|
|
|
FORMULA
| Does a(n)=n+o(n)? Does a(n)=n for infinitely many values of n?
|
|
|
EXAMPLE
| Runs of odd or even terms are : (1),(2,4),(3,5,7,9),(6,8,10),(11,13,15,17,19),...and computing the number of integers in each run we get : 1,2,4,3,5,...the sequence itself.
|
|
|
CROSSREFS
| Cf. A001462.
Sequence in context: A138607 A166014 A199779 * A082006 A155850 A134464
Adjacent sequences: A093503 A093504 A093505 * A093507 A093508 A093509
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| Benoit Cloitre (benoit7848c(AT)orange.fr), May 14 2004
|
| |
|
|
