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A155167 (L)-sieve transform of A004767 = {3,7,11,15,...,4n-1,...}. 1
1, 2, 3, 5, 7, 10, 14, 19, 26, 35, 47, 63, 85, 114, 153, 205, 274, 366, 489, 653, 871, 1162, 1550, 2067, 2757, 3677, 4903, 6538, 8718, 11625, 15501, 20669, 27559, 36746, 48995, 65327, 87103, 116138, 154851, 206469 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

COMMENTS

See A152009 for the definition of the (L)-sieve transform.

FORMULA

All listed terms satisfy the recurrence a(n)=Floor[(4*a[[n-1]]+3)/3], with a(1)=1.

CROSSREFS

Cf. A004767, A006999, A061419, A152009.

Sequence in context: A105780 A001522 A054405 * A116634 A035960 A023893

Adjacent sequences:  A155164 A155165 A155166 * A155168 A155169 A155170

KEYWORD

nonn

AUTHOR

John W. Layman (layman(AT)math.vt.edu), Jan 21 2009

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Last modified February 14 23:53 EST 2012. Contains 205689 sequences.