A046379 Palindromes with exactly 5 palindromic prime factors (counted with multiplicity).

252, 616, 5445, 5775, 8888, 48884, 268862, 448844, 526625, 577775, 1478741, 2468642, 3498943, 5304035, 13577531, 17377371, 22666622, 29244292, 33999933, 124666421, 151202151, 1144664411, 36466266463, 334826628433, 534874478435, 592723327295, 597593395795

Offset: 1

Author

Patrick De Geest, Jun 15 1998

Keywords

• nonn
• base

Examples

			The palindrome 151202151 is a term since it has 5 factors 3^2 101 181 919, all palindromic.
		

Links

• Lars Blomberg, Table of n, a(n) for n = 1..44, terms < 10^16.

Crossrefs

Cf. A046331.

Extensions

More terms from Lars Blomberg, Nov 06 2015