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A032299 "EFJ" (unordered, size, labeled) transform of 1,2,3,4,... 1
1, 2, 9, 16, 85, 516, 1519, 6280, 45441, 431740, 1394371, 8370924, 43960657, 459099018, 6135631545, 23813007376, 150537761905, 1029390040764, 7519458731131, 101693768415220, 1909742186139921, 8269148260309882 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..22.

C. G. Bower, Transforms (2)

FORMULA

E.g.f.: Product_{m>0} (1+x^m/(m-1)!). - Vladeta Jovovic, Nov 26 2002

CROSSREFS

Cf. A007837.

Sequence in context: A075645 A185252 A055259 * A032211 A032136 A032040

Adjacent sequences:  A032296 A032297 A032298 * A032300 A032301 A032302

KEYWORD

nonn

AUTHOR

Christian G. Bower

STATUS

approved

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Last modified February 24 18:24 EST 2018. Contains 299628 sequences. (Running on oeis4.)