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A100483 a(1) = 2; a(n+1) = sum{k=1..n} floor(a(n+1-k)/k). 0
2, 2, 3, 4, 5, 8, 11, 17, 25, 39, 59, 93, 146, 229, 361, 569, 898, 1419, 2243, 3546, 5608, 8869, 14029, 22191, 35105, 55531, 87846, 138967, 219844, 347785, 550183, 870372, 1376909, 2178235, 3445913, 5451350, 8623906, 13642815, 21582611, 34143185 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..40.

MAPLE

a[1]:=2: for n from 2 to 45 do a[n]:=sum(floor(a[n-k]/k), k=1..n-1) od:seq(a[n], n=1..45);

CROSSREFS

Sequence in context: A240575 A176538 A285261 * A182613 A184259 A014535

Adjacent sequences:  A100480 A100481 A100482 * A100484 A100485 A100486

KEYWORD

easy,nonn

AUTHOR

Leroy Quet, Nov 22 2004

EXTENSIONS

More terms from Emeric Deutsch, Dec 09 2004

STATUS

approved

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Last modified November 14 15:22 EST 2019. Contains 329126 sequences. (Running on oeis4.)