|
| |
| |
|
|
|
1, 2, 1, 3, 3, 1, 4, 7, 4, 1, 5, 14, 10, 5, 1, 6, 25, 20, 16, 6, 7, 41, 35, 41, 21, 7, 8, 63, 56, 91, 56, 29, 8, 1, 9, 92, 84, 182, 126, 92, 36, 9, 1, 10, 129, 120, 336, 252, 246, 120, 46, 10, 1
(list; table; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,2
|
|
|
COMMENTS
| Row sums = A133124: (1, 3, 7, 16, 35, 74, 153,...). A133805 = binomial tansform of (A133566 * A133080).
|
|
|
FORMULA
| Binomial transform of (A133080 * A133566), where A133080 * A133566 = an infinite lower triangular matrix with (1,1,1,...) in the main and subdiagonals and (0,1,0,1,0,...) in the subsubdiagonal.
|
|
|
EXAMPLE
| First few rows of the triangle are:
1;
2, 1;
3, 3, 1;
4, 7, 4, 1;
5, 14, 10, 5, 1;
6, 25, 20, 16, 6, 1;
7, 41, 35, 41, 21, 7, 1;
...
|
|
|
CROSSREFS
| Cf. A133080, A133566, A133124.
Sequence in context: A098546 A126277 A055129 * A185943 A179943 A089944
Adjacent sequences: A133801 A133802 A133803 * A133805 A133806 A133807
|
|
|
KEYWORD
| nonn,tabl
|
|
|
AUTHOR
| Gary W. Adamson (qntmpkt(AT)yahoo.com), Sep 23 2007
|
| |
|
|
