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A024250
Expansion of tan(x)*sin(sinh(x))/2.
0
0, 1, 4, 24, 416, 17152, 996352, 74691456, 7245522944, 896234266624, 137930480164864, 25825353123102720, 5777805863334576128, 1522101710704028188672, 466366128918332878225408
OFFSET
0,3
MATHEMATICA
Tan[ x ]*Sin[ Sinh[ x ] ]/2 (* Even Part *)
CROSSREFS
Cf. A009741.
Sequence in context: A361054 A196687 A185457 * A167140 A010572 A247737
KEYWORD
nonn
AUTHOR
EXTENSIONS
Extended and signs tested 03/97.
STATUS
approved