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A009467 Expansion of sin(log(1+x)/exp(x)). 0
0, 1, -3, 7, -6, -125, 1745, -17873, 166908, -1485319, 12508457, -93553781, 466864222, 2900675947, -158026529323, 3854302742747, -79552171943368, 1548695456005553, -29548490392005579, 562097583466634703 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..19.

MATHEMATICA

With[{nn=20}, CoefficientList[Series[Sin[Log[1+x]/Exp[x]], {x, 0, nn}], x]Range[0, nn]!] (* Harvey P. Dale, Dec 25 2012 *)

CROSSREFS

Sequence in context: A213931 A213401 A013564 * A258982 A227336 A288093

Adjacent sequences:  A009464 A009465 A009466 * A009468 A009469 A009470

KEYWORD

sign,easy

AUTHOR

R. H. Hardin

EXTENSIONS

Extended with signs by Olivier Gérard, Mar 15 1997

STATUS

approved

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Last modified September 19 12:17 EDT 2020. Contains 337178 sequences. (Running on oeis4.)