A013126 - OEIS

This site is supported by donations to The OEIS Foundation.

A013126

cosh(tanh(x)+log(x+1))=1+4/2!*x^2-6/3!*x^3+19/4!*x^4-140/5!*x^5...

1, 0, 4, -6, 19, -140, 814, -5082, 43509, -400248, 3812904, -42180270, 520553895, -6701464068, 92507196786, -1398195467970, 22513722221865, -380979724310896, 6839735642061708, -130277805146941014 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,3`
	CROSSREFS	`Sequence in context: A197460 A001683 A053892 * A012969 A057789 A174936` `Adjacent sequences: A013123 A013124 A013125 * A013127 A013128 A013129`
	KEYWORD	`sign`
	AUTHOR	`Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)`

Content is available under The OEIS End-User License Agreement .

Last modified February 14 23:04 EST 2012. Contains 205686 sequences.