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 A009542 Expansion of e.g.f. sin(x)*exp(sinh(x)). 1
 0, 1, 2, 2, 4, 16, 38, 104, 456, 1600, 6154, 29952, 131660, 644736, 3516334, 18383616, 106736272, 645554176, 3902982930, 25645936640, 170222268308, 1160636121088, 8352824699446, 60217271582720, 450765801976408 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 COMMENTS First negative term is a(35). - Olivier Gérard, Mar 15 1997 LINKS Andrew Howroyd, Table of n, a(n) for n = 0..200 MATHEMATICA With[{nn=30}, CoefficientList[Series[Sin[x]*Exp[Sinh[x]], {x, 0, nn}], x] Range[ 0, nn]!] (* Harvey P. Dale, May 21 2019 *) PROG (PARI) my(x='x+O('x^40)); Vec(serlaplace(sin(x)*exp(sinh(x)))) \\ Michel Marcus, Apr 02 2017 CROSSREFS Sequence in context: A154003 A291338 A326481 * A244108 A032318 A090753 Adjacent sequences:  A009539 A009540 A009541 * A009543 A009544 A009545 KEYWORD sign,easy AUTHOR EXTENSIONS Extended with signs by Olivier Gérard, Mar 15 1997 Previous Mathematica program replaced by Harvey P. Dale, May 21 2019 STATUS approved

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Last modified January 19 12:38 EST 2021. Contains 340269 sequences. (Running on oeis4.)