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A134981 a(n) = A000110(n)*A000166(n). 0
1, 0, 2, 10, 135, 2288, 53795, 1625958, 61408620, 2823039912, 154822101975, 9964508664900, 742498325393077, 63327680888719284, 6122351446047588778, 665295048647712247030, 80666327472879792796515, 10842875860595742916865856, 1606496634499026283898516527 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
FORMULA
E.g.f.: A(x) = Sum_{n>=0} exp(-1-n*x)/(n!*(1-n*x)).
CROSSREFS
Cf. A064312.
Sequence in context: A118183 A134051 A075199 * A087417 A270589 A171214
KEYWORD
easy,nonn
AUTHOR
Vladeta Jovovic, Feb 04 2008
EXTENSIONS
More terms from Olaf Voß, Feb 10 2008
STATUS
approved

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Last modified March 3 10:09 EST 2024. Contains 370510 sequences. (Running on oeis4.)