|
| |
| |
| |
|
|
|
OFFSET
| 1,2
|
|
|
COMMENTS
| A127093 * A007318^(-1) * [1/1, 1/2, 1/3,...] = A048272: (1, 0, 2, -1, 2, 0, 2, -2,...).
|
|
|
FORMULA
| A127093 * A007318 * (the harmonic series); where A007318 * [1/1, 1/2, 1/3,...] = [1/1, 3/2, 7/3, 15/4,...].
|
|
|
EXAMPLE
| a(4) = 19 = (1/1, 3/2, 7/3, 15/4) dot (1, 2, 0, 4) = (1 + 3 + 0 + 15); where (1, 2, 0, 4) = row 4 of A127093.
|
|
|
CROSSREFS
| Cf. A127093, A001047, A048272.
Sequence in context: A075797 A104137 A162362 * A049933 A163318 A129362
Adjacent sequences: A130884 A130885 A130886 * A130888 A130889 A130890
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| Gary W. Adamson (qntmpkt(AT)yahoo.com), Jun 07 2007
|
| |
|
|