A013226 cos(log(x+1)-arcsin(x))=1-3/4!*x^4+10/5!*x^5-100/6!*x^6+525/7!*x^7...

1, 0, 0, 0, -3, 10, -100, 525, -5355, 37980, -440550, 3927275, -52278875, 560837550, -8500662300, 106552684875, -1819369836375, 26079977287000, -496530064488250, 8007335798362875, -168440275093179375

Offset

0,5

Links

Table of n, a(n) for n=0..20.

Crossrefs

Sequence in context: A240512 A065924 A013233 * A013231 A013232 A013269

Adjacent sequences: A013223 A013224 A013225 * A013227 A013228 A013229

Keyword

sign

Author

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

Status

approved