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A046406 Odd numbers with exactly 4 distinct palindromic prime factors. +0
3
1155, 10605, 13755, 15855, 16665, 19005, 20055, 21615, 23331, 24915, 29865, 30261, 31515, 32865, 34881, 37065, 38885, 39165, 40215, 41811, 44121, 50435, 51645, 58135, 58245, 61545, 63195, 69685, 72303, 73535, 76335, 79485, 81543 (list; graph; listen)
OFFSET

0,1

CROSSREFS

Cf. A046317, A046374.

Adjacent sequences: A046403 A046404 A046405 this_sequence A046407 A046408 A046409

Sequence in context: A020382 A046390 A088012 this_sequence A136355 A062915 A034979

KEYWORD

nonn

AUTHOR

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

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Last modified May 16 23:01 EDT 2008. Contains 139884 sequences.


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