id:A013145 - OEIS Search Results

Search: id:A013145

Displaying 1-1 of 1 results found.

page 1

cos(tanh(x)+arctan(x))=1-4/2!*x^2+48/4!*x^4-1344/6!*x^6+68096/8!*x^8...

+0
1

1, -4, 48, -1344, 68096, -5489024, 649853952, -106867367936, 23404867387392, -6602987646386176, 2335532843551916032, -1012790947054260453376, 528471932766276016930816 (list; graph; listen)

	OFFSET	`0,2`
	CROSSREFS	`Sequence in context: A071221 A024255 A166231 this_sequence A013150 A011266 A100568` `Adjacent sequences: A013142 A013143 A013144 this_sequence A013146 A013147 A013148`
	KEYWORD	`sign`
	AUTHOR	`Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)`

page 1

Search completed in 0.002 seconds

Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research