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A022866 a(n) = [ a(n-1)/a(1) ] + [ a(n-3)/a(3) ] + [ a(n-5)/a(5) ] + ..., for n >= 3. 1
1, 2, 2, 2, 3, 4, 5, 6, 8, 11, 15, 20, 27, 37, 51, 70, 96, 134, 186, 257, 356, 495, 686, 952, 1320, 1834, 2547, 3536, 4911, 6821, 9473, 13156, 18273, 25382, 35256, 48969, 68019, 94479, 131232, 182285, 253197, 351699, 488522, 678572, 942557 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..45.

CROSSREFS

Sequence in context: A005855 A096748 A263659 * A099388 A193941 A239291

Adjacent sequences:  A022863 A022864 A022865 * A022867 A022868 A022869

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified April 19 21:57 EDT 2021. Contains 343117 sequences. (Running on oeis4.)