|
Search: id:A152226
|
|
| |
|
| 1, 2, 5, 14, 42, 132, 428, 1416, 4745, 16034, 54505, 186166, 638538
(list; graph; listen)
|
|
|
OFFSET
|
0,2
|
|
|
FORMULA
|
A007318 * A027862 as a vector. A027862 = [1, 1, 2, 4, 9, 21, 50, 120, 290,...].
|
|
EXAMPLE
|
a(3) = 14 = (1, 1, 2, 4) dot (1, 3, 3, 1) = (1 + 3 + 6 + 4).
|
|
CROSSREFS
|
A027862
Sequence in context: A162746 A148329 A024175 this_sequence A054393 A036768 A058094
Adjacent sequences: A152223 A152224 A152225 this_sequence A152227 A152228 A152229
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
Gary W. Adamson (qntmpkt(AT)yahoo.com), Nov 29 2008
|
|
|
Search completed in 0.002 seconds
|
