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A013222 Expansion of e.g.f. sin(log(x+1) - arcsin(x)). 0
0, 0, -1, 1, -6, 15, -105, 390, -3500, 15785, -181125, 807750, -12261150, 25793625, -784508725, -9327500000, 54587949000, -5375441316375, 69535091676375, -2529291250424250, 40837337931958750, -1268829193109066875 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,5
LINKS
EXAMPLE
-1/2!*x^2 + 1/3!*x^3 - 6/4!*x^4 + 15/5!*x^5 ...
CROSSREFS
Sequence in context: A129521 A029765 A068128 * A013228 A133472 A213873
KEYWORD
sign
AUTHOR
Patrick Demichel (patrick.demichel(AT)hp.com)
EXTENSIONS
a(0)=a(1)=0 inserted and title improved by Sean A. Irvine, Aug 01 2018
STATUS
approved

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Last modified February 26 04:47 EST 2024. Contains 370335 sequences. (Running on oeis4.)