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A145019 A002330(n)*A002331(n). 1
1, 2, 6, 4, 10, 6, 20, 14, 30, 24, 40, 36, 10, 30, 56, 44, 70, 66, 26, 90, 84, 14, 30, 104, 60, 16, 130, 126, 80, 34, 156, 154, 144, 90, 136, 126, 170, 114, 20, 60, 210, 204, 140, 84, 190, 110, 220, 210, 266, 260, 24, 184, 120, 306, 304, 100, 286, 150, 276, 26, 130, 330, 54, 234 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..63.

CROSSREFS

Apart from initial term, twice A070151, or half A145046.

Sequence in context: A227389 A066043 A238642 * A066678 A113571 A119018

Adjacent sequences:  A145016 A145017 A145018 * A145020 A145021 A145022

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Feb 25 2009

STATUS

approved

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Last modified September 23 15:54 EDT 2017. Contains 292361 sequences.