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Search: id:A061484
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| A061484 |
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Numerator of 1/3 + 3/5 + 5/7 + ... + (2n - 1)/(2n + 1). |
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+0
1
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| 0, 1, 14, 173, 764, 11239, 184222, 223261, 4471112, 97969133, 111132998, 2861599189, 15847336748, 52189778369, 1649032491226, 55341482060581, 59580601511056, 63835349051671, 2519849300889202, 2678253518766877
(list; graph; listen)
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OFFSET
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0,3
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EXAMPLE
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1/3, 14/15, 173/105, 694/315,...
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MAPLE
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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;
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CROSSREFS
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Sequence in context: A014882 A048443 A016136 this_sequence A097583 A144506 A125471
Adjacent sequences: A061481 A061482 A061483 this_sequence A061485 A061486 A061487
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KEYWORD
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nonn,frac,easy
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), May 05 2001
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EXTENSIONS
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Corrected and extended by Winston C. Yang (winston(AT)cs.wisc.edu), May 19 2001
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