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A046369 Numbers with exactly 3 palindromic prime factors (counted with multiplicity). 1
8, 12, 18, 20, 27, 28, 30, 42, 44, 45, 50, 63, 66, 70, 75, 98, 99, 105, 110, 125, 147, 154, 165, 175, 231, 242, 245, 275, 343, 363, 385, 404, 524, 539, 604, 605, 606, 724, 764, 786, 847, 906, 909, 1010, 1086, 1146, 1179, 1252, 1310, 1331, 1359, 1412, 1414 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

CROSSREFS

Cf. A014612, A046401.

Sequence in context: A046339 A145784 A014612 * A066428 A187042 A054397

Adjacent sequences:  A046366 A046367 A046368 * A046370 A046371 A046372

KEYWORD

nonn,base

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Jun 15 1998.

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Last modified February 13 06:47 EST 2012. Contains 205451 sequences.