A051245 Binary numbers d(1)...d(j) such that d(i) != d(j+1-i) for all but two values of i.

3, 8, 11, 13, 14, 34, 36, 39, 40, 43, 46, 48, 53, 54, 57, 58, 60, 134, 138, 140, 143, 146, 148, 151, 158, 162, 168, 171, 174, 176, 179, 182, 186, 196, 200, 205, 206, 208, 213, 214, 220, 224, 233, 234, 236, 241, 242, 244, 248, 526

Offset: 1

Author

Clark Kimberling

Keywords

• nonn
• base

Crossrefs

Cf. A051244.

Extensions

Name corrected by Sean A. Irvine, Aug 20 2021