|
| |
|
|
A061484
|
|
Numerator of 1/3 + 3/5 + 5/7 + ... + (2n - 1)/(2n + 1).
|
|
0
| |
|
|
0, 1, 14, 173, 764, 11239, 184222, 223261, 4471112, 97969133, 111132998, 2861599189, 15847336748, 52189778369, 1649032491226, 55341482060581, 59580601511056, 63835349051671, 2519849300889202, 2678253518766877
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 0,3
|
|
|
EXAMPLE
| 1/3, 14/15, 173/105, 764/315,...
|
|
|
MAPLE
| summ := 0; for n from 1 to 30 do printf("%d ", numer(summ)); if (1 = 1) then summ := summ + (2*n-1)/(2*n+1): end if; od;
|
|
|
CROSSREFS
| Sequence in context: A048443 A191690 A016136 * A097583 A144506 A177072
Adjacent sequences: A061481 A061482 A061483 * A061485 A061486 A061487
|
|
|
KEYWORD
| nonn,frac,easy
|
|
|
AUTHOR
| Amarnath Murthy (amarnath_murthy(AT)yahoo.com), May 05 2001
|
|
|
EXTENSIONS
| Corrected and extended by Winston C. Yang (winston(AT)cs.wisc.edu), May 19 2001
Fourth example term corrected by Charles J. Daniels (chajadan(AT)gmail.com), Dec 02 2009
|
| |
|
|
