A012437 sinh(arctan(x)*arcsin(x))=2/2!*x^2-4/4!*x^4+278/6!*x^6-6984/8!*x^8...

2, -4, 278, -6984, 906282, -72406860, 16769884350, -2791769139600, 1025112403117650, -291983305370462100, 156358879820283153510, -68012449387139352098520, 50073830528033335130526330

Offset

0,1

Links

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

Crossrefs

Sequence in context: A343255 A262413 A363039 * A012434 A012368 A009705

Adjacent sequences: A012434 A012435 A012436 * A012438 A012439 A012440

Keyword

sign

Author

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

Status

approved