id:A067649 - OEIS Search Results

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Numerators of power series for sqrt(1+x^2)/sqrt(1-x).

+0
1

1, 1, 7, 9, 43, 87, 387, 665, 8499, 17003, 72345, 131903, 913919, 1825875, 7629371, 14275257, 410980675, 820899123, 3396389533, 6448133283, 47448015653, 94775447369, 389689995525, 746772134927, 11150225818167, 22273876637759 (list; graph; listen)

	OFFSET	`0,3`
	CROSSREFS	`Denominators are given in A046161(n)` `Sequence in context: A140787 A032695 A007449 this_sequence A025631 A038275 A088801` `Adjacent sequences: A067646 A067647 A067648 this_sequence A067650 A067651 A067652`
	KEYWORD	`nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Feb 02 2002`

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.

AT&T Labs Research