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A024232
Expansion of sinh(sin(x))*sin(x)/2.
0
0, 1, -2, -21, 444, -4043, -57734, 4431903, -137672328, 1244088553, 184838420470, -17069741031981, 845918682523956, -8263281816036323, -3834564826764276110, 544057197945051822855, -43762588329819235118352
OFFSET
0,3
MATHEMATICA
Sinh[ Sin[ x ] ]*Sin[ x ]/2 (* Even Part *)
CROSSREFS
Cf. A009591.
Sequence in context: A087546 A090729 A090310 * A192666 A090451 A199747
KEYWORD
sign
AUTHOR
EXTENSIONS
Extended with signs Mar 1997
STATUS
approved