A012977 cos(arctan(x)+sin(x))=1-4/2!*x^2+40/4!*x^4-934/6!*x^6+42648/8!*x^8...

1, -4, 40, -934, 42648, -3295194, 387494364, -64310993478, 14291172086544, -4092687247885554, 1467156197049970084, -643428519154728257086, 338835140564954843727832, -210975968109576390124392746

Offset

0,2

Links

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

Crossrefs

Sequence in context: A220404 A211040 A012957 * A321526 A361057 A013108

Adjacent sequences: A012974 A012975 A012976 * A012978 A012979 A012980

Keyword

sign

Author

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

Status

approved