A013041 cosh(sinh(x)+arcsin(x))=1+4/2!*x^2+32/4!*x^4+544/6!*x^6+17536/8!*x^8...

1, 4, 32, 544, 17536, 997504, 91956224, 12588279552, 2388796493824, 598131709419520, 190679121272193024, 75328224099389177856, 36099809995192945868800, 20626251224635998952554496

Offset

0,2

Links

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

Crossrefs

Sequence in context: A186339 A086899 A219149 * A006024 A118995 A222829

Adjacent sequences: A013038 A013039 A013040 * A013042 A013043 A013044

Keyword

nonn

Author

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

Status

approved