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A012578
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Expansion of e.g.f. arcsinh(arcsinh(x) * log(x+1)).
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0
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0, 0, 2, -3, 4, -20, 38, 441, -4776, 34056, -126918, -1463715, 44636700, -890330220, 13954992270, -144155651535, 517645374960, 19331453038800, -757391766234510, 18491125497187005, -311747885279029260
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,3
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LINKS
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EXAMPLE
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2/2!*x^2 - 3/3!*x^3 + 4/4!*x^4 - 20/5!*x^5 ...
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CROSSREFS
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KEYWORD
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sign
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AUTHOR
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Patrick Demichel (patrick.demichel(AT)hp.com)
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EXTENSIONS
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a(0) and a(1) inserted and title improved by Sean A. Irvine, Jul 19 2018
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STATUS
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approved
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