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A055925
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Exponential reciprocal of A055924.
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1
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-1, 1, 0, -2, 0, 1, 6, 0, -6, 1, -24, 0, 35, -10, -2, 120, 0, -225, 85, 30, -9, -720, 0, 1624, -735, -350, 189, -9, 5040, 0, -13132, 6769, 3920, -2898, 252, 50, -40320, 0, 118124, -67284, -44898, 40824, -4914, -1800, 267, 362880, 0, -1172700, 723680
(list; table; graph; refs; listen; history; internal format)
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OFFSET
| 1,4
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FORMULA
| E.g.f.: exp(1-(1+x)^y).
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EXAMPLE
| -1; 1,0; -2,0,1; 6,0,-6,1; -24,0,35,-10,-2; ...
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CROSSREFS
| Main diagonal gives A000587.
Sequence in context: A010028 A151860 A089627 * A161121 A021500 A175197
Adjacent sequences: A055922 A055923 A055924 * A055926 A055927 A055928
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KEYWORD
| sign,tabl
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AUTHOR
| Wouter Meeussen (wouter.meeussen(AT)pandora.be), Christian G. Bower (bowerc(AT)usa.net), Jul 06 2000
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