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A146091 a(n)=3A146085(n)-2 0
1, 10, 19, 82, 91, 100, 163, 172, 181, 730, 739, 748, 811, 820, 829, 892, 901, 910, 1459 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

COMMENTS

Positive integers such that for every integer m==4 (mod 9) there exists a unique representation of m as a sum of the form a(l)+3a(s)

CROSSREFS

Cf. A146085 A146087 A145812 A145818

Sequence in context: A065198 A033866 A023109 * A007811 A166706 A131495

Adjacent sequences:  A146088 A146089 A146090 * A146092 A146093 A146094

KEYWORD

nonn

AUTHOR

Vladimir Shevelev (shevelev(AT)bgu.ac.il), Oct 27 2008

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Last modified February 17 22:48 EST 2012. Contains 206085 sequences.