id:A012231 - OEIS Search Results

Search: id:A012231

Displaying 1-1 of 1 results found.

page 1

exp(arctan(atanh(x)))=1+x+1/2!*x^2+1/3!*x^3+1/4!*x^4+9/5!*x^5...

+0
1

1, 1, 1, 1, 1, 9, 49, 281, 1345, 13233, 105441, 1179729, 10336833, 144386553, 1580651409, 25501409961, 316289380737, 5869292202465, 83559601907649, 1744083324947745, 27709107620492673, 643531258862953065 (list; graph; listen)

	OFFSET	`0,6`
	CROSSREFS	`Sequence in context: A060867 A081655 A055428 this_sequence A123270 A114040 A090390` `Adjacent sequences: A012228 A012229 A012230 this_sequence A012232 A012233 A012234`
	KEYWORD	`nonn`
	AUTHOR	`Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)`

page 1

Search completed in 0.002 seconds

Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.

AT&T Labs Research