A012908 cosh(arcsin(x)+log(x+1))=1+4/2!*x^2-6/3!*x^3+43/4!*x^4-170/5!*x^5...

1, 0, 4, -6, 43, -170, 1300, -8085, 74365, -622260, 6828550, -71435375, 916947475, -11485611150, 169312686400, -2467472314125, 41136075813625, -683273434337000, 12720608899482250, -237102839757034875

Offset

0,3

Links

Table of n, a(n) for n=0..19.

Crossrefs

Sequence in context: A145387 A034923 A013022 * A306842 A284634 A370619

Adjacent sequences: A012905 A012906 A012907 * A012909 A012910 A012911

Keyword

sign

Author

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

Status

approved