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A022854 a(n) = [ a(n-1)/a(1) + a(n-1)/a(2) + ... + a(n-1)/a(n-1) ] for n >= 3. 1
1, 1, 2, 5, 13, 36, 100, 281, 791, 2230, 6288, 17732, 50007, 141030, 397734, 1121696, 3163427, 8921555, 25160735, 70958773, 200119253, 564380046, 1591675124, 4488871850, 12659600055, 35702840027, 100689814882 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

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

CROSSREFS

Sequence in context: A148295 A288540 A046171 * A116409 A279196 A002844

Adjacent sequences:  A022851 A022852 A022853 * A022855 A022856 A022857

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified June 20 17:27 EDT 2019. Contains 324234 sequences. (Running on oeis4.)