|
| |
|
|
A078734
|
|
Start with 1,2, concatenate 2^k previous terms and change last term as follows : 1->2, 2->3, 3->1.
|
|
0
| |
|
|
1, 2, 1, 3, 1, 2, 1, 1, 1, 2, 1, 3, 1, 2, 1, 2, 1, 2, 1, 3, 1, 2, 1, 1, 1, 2, 1, 3, 1, 2, 1, 3, 1, 2, 1, 3, 1, 2, 1, 1, 1, 2, 1, 3, 1, 2, 1, 2, 1, 2, 1, 3, 1, 2, 1, 1, 1, 2, 1, 3, 1, 2, 1, 1, 1, 2, 1, 3, 1, 2, 1, 1, 1, 2, 1, 3, 1, 2, 1, 2, 1, 2, 1, 3, 1, 2, 1, 1, 1, 2, 1, 3, 1, 2, 1, 3, 1, 2, 1, 3, 1, 2, 1, 1, 1
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,2
|
|
|
FORMULA
| Sum(k=1, n, a(k))/n -> 1.57.....
|
|
|
EXAMPLE
| Concatenate the 2 first terms 1,2 -> 1,2,1,2 change 2->3 gives the 4 first terms : 1,2,1,3. Concatenate those 4 first terms ->1,2,1,3,1,2,1,3 change 3->1 gives the 8 first terms : 1,2,1,3,1,2,1,1
|
|
|
CROSSREFS
| Cf. A056832, A035263.
Sequence in context: A035175 A106406 A092412 * A028293 A092782 A174532
Adjacent sequences: A078731 A078732 A078733 * A078735 A078736 A078737
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| Benoit Cloitre (benoit7848c(AT)orange.fr), Dec 21 2002
|
| |
|
|
