A071265 Numbers which can be written in exactly two different ways as k + R(k) where R(k) is k reversed (A004086).

22, 33, 165, 176, 202, 222, 242, 262, 282, 302, 303, 322, 323, 342, 343, 362, 363, 382, 383, 403, 423, 443, 463, 483, 1515, 1535, 1555, 1575, 1595, 1615, 1616, 1635, 1636, 1655, 1656, 1675, 1676, 1695, 1696, 1716, 1736, 1756, 1776, 1796, 2002, 2871, 3003

Offset: 1

Author

Amarnath Murthy, Jun 01 2002

Keywords

• nonn
• base

Comments

The sums are unordered, so for example 12 + 21 is not counted as distinct from 21 + 12. - Sean A. Irvine, Jul 06 2024

Examples

			22 = 11 + 11 = 20 + 02, 202 =101 + 101 = 200 + 002.
		

Links

• Index entries for sequences related to Reverse and Add!

Crossrefs

Cf. A071264, A071266, A067030, A067032, A067033, A067034.

Extensions

More terms from Vladeta Jovovic and Klaus Brockhaus, Jun 03 2002

Offset corrected by Sean A. Irvine, Jul 06 2024