|
| |
|
|
A061787
|
|
Sum_{k=1..n} (2k-1)^(2k-1).
|
|
1
| |
|
|
1, 28, 3153, 826696, 388247185, 285699917796, 303160806510049, 438197051187369424, 827678458937524133601, 1979247334119251113257580, 5844566265720101772494382001, 20886312566113632136127527292568
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,2
|
|
|
LINKS
| Harry J. Smith, Table of n, a(n) for n=1,...,100
|
|
|
EXAMPLE
| a(3) = 1 + 3^3 + 5^5 = 3153
|
|
|
PROG
| (PARI) { a=n=0; forstep (p=1, 200, 2, write("b061787.txt", n++, " ", a+=p^p) ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jul 28 2009]
|
|
|
CROSSREFS
| Sequence in context: A100548 A103660 A107444 * A128506 A164655 A201099
Adjacent sequences: A061784 A061785 A061786 * 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
|
| |
|
|
