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A092483 a(n) is the floor of the average of the 1st moment of all previous entries. 0
1, 1, 1, 2, 3, 5, 9, 17, 32, 60, 114, 218, 418, 803, 1549, 2995, 5802, 11263, 21900, 42648, 83163, 162366, 317352, 620906, 1215941, 2383244, 4674825, 9176508, 18025284, 35429006, 69677045, 137106444, 269928311, 531676976, 1047716394 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

LINKS

Table of n, a(n) for n=1..35.

FORMULA

a(n)=floor(sum(j=1, n-1, j*a(j))/(n-1))

EXAMPLE

The sequence opens 1,1,1,2,3,5. a(7) = floor((1*1 + 2*1 + 3*1 + 4*2 + 5*3 + 6*5)/6) = floor((1 + 2 + 3 + 8 + 15 + 30)/6) = floor(59/6) = 9.

PROG

(PARI) for(i=2, 50, v[i]=floor(sum(j=1, i-1, j*v[j])/(i-1)))

CROSSREFS

Sequence in context: A014743 A080889 A049858 * A324767 A005257 A091697

Adjacent sequences:  A092480 A092481 A092482 * A092484 A092485 A092486

KEYWORD

nonn

AUTHOR

Jon Perry, Apr 04 2004

STATUS

approved

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Last modified July 21 17:19 EDT 2019. Contains 325198 sequences. (Running on oeis4.)