id:A012691 - OEIS Search Results

Search: id:A012691

Displaying 1-1 of 1 results found.

page 1

sec(tanh(x)*cos(x))=1+1/2!*x^2-15/4!*x^4+57/6!*x^6+13825/8!*x^8...

+0
1

1, 1, -15, 57, 13825, -869711, -32509455, 15341387817, -1155396011135, -466737414209183, 173446757621320305, 4992444359346419481, -27407671098104949154175, 8541081671506270503758353 (list; graph; listen)

	OFFSET	`0,3`
	CROSSREFS	`Sequence in context: A140388 A020222 A084815 this_sequence A020187 A022287 A064761` `Adjacent sequences: A012688 A012689 A012690 this_sequence A012692 A012693 A012694`
	KEYWORD	`sign`
	AUTHOR	`Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)`

page 1

Search completed in 0.002 seconds

Last modified September 7 15:23 EDT 2008. Contains 143483 sequences.

AT&T Labs Research