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A046402 Numbers with exactly 4 distinct palindromic prime factors. 2
210, 330, 462, 770, 1155, 3030, 3930, 4242, 4530, 5430, 5502, 5730, 6342, 6666, 7070, 7602, 8022, 8646, 9170, 9390, 9966, 10570, 10590, 10605, 11110, 11190, 11490, 11946, 12606, 12670, 13146, 13370, 13755, 14410, 14826, 15554, 15666 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..36.

CROSSREFS

Cf. A014613, A046370.

Sequence in context: A033993 A046386 A229272 * A258359 A264664 A147571

Adjacent sequences:  A046399 A046400 A046401 * A046403 A046404 A046405

KEYWORD

nonn,base

AUTHOR

Patrick De Geest, Jun 15 1998.

STATUS

approved

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Last modified May 28 17:57 EDT 2017. Contains 287241 sequences.