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A114039 G.f.: 1/Sum_{k>=0} k!*(k!+1)*x^k/2. 0
1, -1, -2, -16, -257, -6613, -243980, -12155224, -786429623, -64166829085, -6449457120962, -783277824629140, -113105715390915929, -19155829563735891169, -3760880464339217383124, -847344181950467763488740, -217159542960607254804746279, -62816327344923649504400271697 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..17.

CROSSREFS

Cf. A113871.

Sequence in context: A090727 A108242 A140307 * A090305 A246739 A304317

Adjacent sequences:  A114036 A114037 A114038 * A114040 A114041 A114042

KEYWORD

sign

AUTHOR

N. J. A. Sloane, Feb 01 2006

STATUS

approved

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Last modified May 26 16:52 EDT 2020. Contains 334627 sequences. (Running on oeis4.)