A083142 Palindromes that cannot be expressed as the difference of two palindromes.

919, 9119, 90109, 91019, 91119, 91219, 91319, 91419, 91519, 91619, 91719, 91819, 91919, 92129, 93139, 94149, 95159, 96169, 97179, 98189, 99199, 901109, 910019, 911119, 912219, 913319, 914419, 915519, 916619, 917719, 918819, 919919, 921129

Offset: 1

Author

Amarnath Murthy and Meenakshi Srikanth (menakan_s(AT)yahoo.com), Apr 25 2003

Keywords

• base
• easy
• nonn

Comments

Palindromes in A084843. All terms begin with 9. Do all terms contain a 1?

Examples

			9 is not a member because 9 = 11 - 2.
		

Crossrefs

Cf. A002113, A084843.

Extensions

Edited and extended by David Wasserman, Oct 19 2004