A012214 arcsin(arctan(arcsinh(x)))=x-2/3!*x^3+32/5!*x^5-1280/7!*x^7+96896/9!*x^9...

1, -2, 32, -1280, 96896, -11867008, 2142673920, -535571951616, 177110831202304, -74879716881661952, 39403647907518971904, -25258353322454300164096, 19376893280575897343623168

Offset

0,2

Links

Table of n, a(n) for n=0..12.

Crossrefs

Sequence in context: A055929 A012237 A012093 * A320419 A012140 A268557

Adjacent sequences: A012211 A012212 A012213 * A012215 A012216 A012217

Keyword

sign

Author

Patrick Demichel (patrick.demichel(AT)hp.com)

Status

approved