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A014851 Numbers n such that n divides s(n), where s(1)=1, s(k)=4*s(k-1)+k. +0
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1, 2, 3, 4, 6, 9, 10, 12, 18, 20, 21, 27, 30, 36, 42, 50, 54, 60, 63, 68, 78, 81, 84, 90, 100, 108, 110, 126, 147, 150, 156, 162, 171, 180, 189, 204, 210, 220, 234, 243, 250, 252, 270, 294, 300, 310, 324, 330, 340, 342, 378, 390, 410, 420, 441, 450, 468, 486 (list; graph; listen)
OFFSET

1,2

CROSSREFS

s(n) = A014825(n).

Sequence in context: A026439 A119761 A144429 this_sequence A128399 A051404 A046097

Adjacent sequences: A014848 A014849 A014850 this_sequence A014852 A014853 A014854

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Olivier Gerard (olivier.gerard(AT)gmail.com)

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Last modified December 9 14:43 EST 2009. Contains 170430 sequences.


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