A012197 sinh(arctan(arcsin(x)))=x+4/5!*x^5+136/7!*x^7+1744/9!*x^9+652864/11!*x^11...

1, 0, 4, 136, 1744, 652864, 16365504, 12624963456, 910310355200, 735663001262080, 125940707707991040, 105433974790312437760, 34875639805462923857920, 32117899260249401371770880

Offset

0,3

Links

Table of n, a(n) for n=0..13.

Crossrefs

Sequence in context: A016483 A102986 A012160 * A202299 A024264 A012052

Adjacent sequences: A012194 A012195 A012196 * A012198 A012199 A012200

Keyword

nonn

Author

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

Status

approved