|
| |
|
|
A134224
|
|
A004736 + A134082 - I as infinite lower triangular matrices; I = Identity matrix.
|
|
0
| |
|
|
1, 4, 1, 3, 6, 1, 4, 3, 8, 1, 5, 4, 3, 10, 1, 6, 5, 4, 3, 12, 1, 7, 6, 5, 4, 3, 14, 1, 8, 7, 6, 5, 4, 3, 16, 1, 9, 8, 7, 6, 5, 4, 3, 18, 1, 10, 9, 8, 7, 6, 5, 4, 3, 20, 1
(list; table; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 0,2
|
|
|
COMMENTS
| Row sums = A052905: (1, 5, 10, 16, 23, 31, 40,...).
|
|
|
EXAMPLE
| First few rows of the triangle are:
1;
4, 1;
3, 6, 1;
4, 3, 8, 1;
5, 4, 3, 10, 1;
6, 5, 4, 3, 12, 1;
7, 6, 5, 4, 3, 14, 1;
...
|
|
|
CROSSREFS
| Cf. A004736, A052905, A134082.
Sequence in context: A078147 A058303 A090724 * A121441 A190479 A074813
Adjacent sequences: A134221 A134222 A134223 * A134225 A134226 A134227
|
|
|
KEYWORD
| nonn,tabl
|
|
|
AUTHOR
| Gary W. Adamson (qntmpkt(AT)yahoo.com), Oct 14 2007
|
| |
|
|
