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A022881 The number of numbers [ [ ix ]jx ] that equal n, where i >= 1, j >= 1 and x=sqrt(3). 0
1, 0, 1, 0, 2, 1, 0, 2, 0, 3, 0, 1, 2, 0, 2, 0, 3, 0, 1, 4, 0, 2, 0, 1, 4, 0, 2, 0, 2, 0, 3, 2, 0, 4, 0, 2, 0, 2, 1, 0, 6, 0, 3, 0, 2, 3, 0, 1, 0, 2, 6, 0, 2, 0, 3, 0, 2, 3, 0, 2, 0, 5, 0, 1, 3, 0, 4, 0, 5, 0, 2, 3, 0, 2, 0, 2, 5, 0, 2, 0, 1, 0, 7, 1, 0, 5, 0, 4, 0, 2 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,5

LINKS

Table of n, a(n) for n=1..90.

CROSSREFS

Sequence in context: A120614 A252055 A097567 * A093201 A067613 A264034

Adjacent sequences:  A022878 A022879 A022880 * A022882 A022883 A022884

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified May 27 16:49 EDT 2017. Contains 287207 sequences.