A033467 - OEIS

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A033467

Partial sums of sequence {1/(n^2+1)} (numerators).

1, 3, 17, 9, 158, 4193, 157351, 397466, 400611, 33054527, 3355270077, 102758999311, 2990338571904, 5998294800553, 1184659077355591, 67080741701688404, 17273086483161957653, 34605257914722575451 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	CROSSREFS	`Sequence in context: A140446 A124689 A093844 * A096475 A088122 A087964` `Adjacent sequences: A033464 A033465 A033466 * A033468 A033469 A033470`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 14 23:53 EST 2012. Contains 205689 sequences.