|
Search: id:A131665
|
|
|
| A131665 |
|
Sequence is identical to its third differences in absolute value: a(0), a(1), a(2), a(2n+1)=3a(2n)-3a(2n-1)+2a(2n-2), a(2n+2)=3a(2n+1)-3a(2n), with a(0)=a(1)=0, a(2)=1. |
|
+0
3
|
|
| 0, 0, 1, 3, 6, 11, 15, 24, 27, 39, 36, 45, 27, 18, -27, -81, -162, -297, -405
(list; graph; listen)
|
|
|
|
|
Search completed in 0.002 seconds
|
