A080792 Numbers which when seen in a mirror are different numbers.
2, 5, 10, 12, 15, 18, 20, 21, 22, 28, 50, 51, 55, 58, 80, 81, 82, 85, 100, 102, 105, 108, 110, 115, 118, 120, 121, 125, 150, 151, 152, 158, 180, 182, 185, 200, 202, 208, 210, 212, 218, 220, 221, 225, 228, 250, 252, 258, 280, 282, 288, 500, 505
Offset: 1
References
- P. Giannopoulos, The Brainteasers, unpublished.