id:A046376 - OEIS Search Results

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Palindromes with exactly 2 palindromic prime factors (counted with multiplicity).

+0
4

4, 6, 9, 22, 33, 55, 77, 121, 202, 262, 303, 393, 505, 626, 707, 939, 1111, 1441, 1661, 1991, 3443, 3883, 7997, 10201, 13231, 15251, 18281, 19291, 20602, 22622, 22822, 24842, 26662, 28682, 30903, 31613, 33933, 35653, 37673, 38683, 39993, 60206 (list; graph; listen)

	OFFSET	`0,1`
	CROSSREFS	`Cf. A046328, A046408.` `Adjacent sequences: A046373 A046374 A046375 this_sequence A046377 A046378 A046379` `Sequence in context: A118690 A084994 A046328 this_sequence A085721 A081614 A107665`
	KEYWORD	`nonn,base`
	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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