A022875 - OEIS

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A022875

a(n) = [ a(n-1)/a(1) + a(n-2)/a(2) + ... + a(1)/a(n-1) ], for n >= 3.

1

2, 1, 2, 3, 4, 6, 9, 14, 21, 32, 49, 75, 115, 177, 271, 416, 638, 980, 1504, 2309, 3544, 5440, 8351, 12819, 19678, 30207, 46370, 71182, 109269, 167737, 257489, 395265, 606763, 931428, 1429814, 2194875, 3369304, 5172143, 7939641

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..39.

CROSSREFS

Sequence in context: A191973 A290973 A173497 * A350404 A325841 A076480

Adjacent sequences: A022872 A022873 A022874 * A022876 A022877 A022878

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved