A115684 Both n and the reverse of n are the product of 2 palindromes greater than 1.

4, 6, 8, 9, 12, 18, 21, 22, 24, 27, 33, 36, 40, 42, 44, 45, 54, 55, 63, 66, 72, 77, 81, 88, 99, 121, 132, 198, 202, 220, 222, 231, 242, 262, 264, 282, 297, 303, 330, 333, 363, 393, 396, 404, 424, 440, 444, 462, 464, 484, 495, 505, 555, 594, 606, 616, 626, 636

Offset: 1

Author

Giovanni Resta, Jan 31 2006

Keywords

• nonn
• base

Examples

			264=6*11 and 462=7*66
		

Crossrefs

Cf. A002113, A115683.