A071914 Numbers n of the form k + reverse(k) for exactly three k.

33, 176, 303, 323, 343, 363, 383, 403, 423, 443, 463, 483, 1221, 1616, 1636, 1656, 1676, 1696, 1716, 1736, 1756, 1776, 1796, 2761, 3003, 4983, 12021, 12421, 12621, 12821, 13021, 13221, 13421, 13621, 13821, 16016, 17996, 18238, 19778, 26161

Offset: 0

Author

Klaus Brockhaus, Jun 13 2002

Keywords

• base
• nonn

Examples

			33 = 12 + 21 = 21 + 12 = 30 + 03, 176 = 79 + 97 = 88 + 88 = 97 + 79, 383 = 142 + 241 = 241 + 142 = 340 + 043.
		

Links

• Index entries for sequences related to Reverse and Add!

Crossrefs

Cf. A067030, A071265, A072040, A072041.