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A046335
Palindromes with exactly 9 prime factors (counted with multiplicity).
3
4224, 6336, 21312, 23232, 27072, 213312, 276672, 618816, 2133312, 2177712, 2198912, 2308032, 2513152, 2536352, 2545452, 2551552, 2553552, 2572752, 2597952, 2725272, 2745472, 2747472, 2774772, 2970792, 2994992, 4099904
OFFSET
1,1
CROSSREFS
Sequence in context: A283725 A109488 A245316 * A046383 A188789 A170777
KEYWORD
nonn,base
AUTHOR
Patrick De Geest, Jun 15 1998
STATUS
approved