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Search: id:A061787
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A061787 Sum_{k=1..n} (2k-1)^(2k-1). +0
1
1, 28, 3153, 826696, 388247185, 285699917796, 303160806510049, 438197051187369424, 827678458937524133601, 1979247334119251113257580, 5844566265720101772494382001, 20886312566113632136127527292568 (list; graph; listen)
OFFSET

1,2

EXAMPLE

a(3) = 1 + 3^3 + 5^5 = 3153

CROSSREFS

Sequence in context: A100548 A103660 A107444 this_sequence A128506 A036525 A131315

Adjacent sequences: A061784 A061785 A061786 this_sequence A061788 A061789 A061790

KEYWORD

nonn,easy

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), May 25 2001

EXTENSIONS

Corrected and extended by Jason Earls (zevi_35711(AT)yahoo.com), May 27 2001

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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