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A024422 a(n) = [ (sum of S(n,m)/C(n-1,m-1) ] for m = 1,2,...,n; S(n,m) are Stirling numbers of second kind. 0
1, 2, 3, 6, 12, 26, 62, 161, 448, 1338, 4274, 14524, 52289, 198678, 794065, 3328482, 14594217, 66779091, 318205958, 1575994324, 8098891289, 43115440260, 237435483669, 1350777074576, 7928871324300, 47965914249016, 298735745451523 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..27.

CROSSREFS

Sequence in context: A086625 A152172 A001677 * A186771 A019525 A108915

Adjacent sequences:  A024419 A024420 A024421 * A024423 A024424 A024425

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified March 19 04:34 EDT 2019. Contains 321311 sequences. (Running on oeis4.)