|
| |
|
|
A137500
|
|
Binomial transform of b(n)= (0, 0, A007910).
|
|
0
| |
|
|
0, 0, 1, 5, 17, 51, 149, 439, 1309, 3927, 11797
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 0,4
|
|
|
COMMENTS
| b(n) is binomial transform of (0, 0, A077973).
|
|
|
FORMULA
| a(n+1)-3a(n)=0, 1, 2, 2, 0, -4, -8, -8, 0, ... =A009545.
|
|
|
CROSSREFS
| Sequence in context: A039783 A103685 A116521 * A146814 A034335 A190173
Adjacent sequences: A137497 A137498 A137499 * A137501 A137502 A137503
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| Paul Curtz (bpcrtz(AT)free.fr), Apr 27 2008
|
| |
|
|
