|
| |
|
|
A048469
|
|
a(n) = T(8,n), array T given by A047858.
|
|
1
| |
|
|
1, 10, 29, 69, 153, 329, 697, 1465, 3065, 6393, 13305, 27641, 57337, 118777, 245753, 507897, 1048569, 2162681, 4456441, 9175033, 18874361, 38797305, 79691769, 163577849, 335544313, 687865849, 1409286137, 2885681145
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 0,2
|
|
|
LINKS
| Vincenzo Librandi, Table of n, a(n) for n = 0..3000
|
|
|
FORMULA
| a(n) = 2^(n-1)*(n+16)-7. a(0)=1, a(1)=10, a(2)=29, a(n) = 5*a(n-1)-8*a(n-2)+4*a(n-3). - Vincenzo Librandi, Sep 28 2011
|
|
|
PROG
| (MAGMA) [2^(n-1)*(n+16)-7: n in [0..30]]; // Vincenzo Librandi, Sep 28 2011
|
|
|
CROSSREFS
| n-th difference of a(n), a(n-1), ..., a(0) is (9, 10, 11, ...).
Sequence in context: A009771 A068197 A079273 * A048772 A055850 A200185
Adjacent sequences: A048466 A048467 A048468 * A048470 A048471 A048472
|
|
|
KEYWORD
| nonn,easy
|
|
|
AUTHOR
| Clark Kimberling (ck6(AT)evansville.edu)
|
| |
|
|
