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A030763 s(n)=1, where s=A030757. 0
1, 2, 4, 6, 9, 12, 14, 20, 23, 28, 37, 40, 42, 49, 52, 64, 67, 81, 99, 102, 103, 106, 121, 124, 145, 148, 153, 172, 185, 202, 205, 206, 213, 236, 272, 275, 276, 311, 314, 353, 356, 357, 364, 399, 447, 450, 451, 467, 499, 501, 503 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..51.

CROSSREFS

Sequence in context: A025057 A189753 A278450 * A143145 A328212 A352191

Adjacent sequences:  A030760 A030761 A030762 * A030764 A030765 A030766

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified September 24 21:51 EDT 2022. Contains 356949 sequences. (Running on oeis4.)