A050874 Binary numbers d(1)...d(j) such that d(i) = d(j+1-i) for all but 6 values of i.

38, 42, 52, 56, 70, 78, 82, 90, 100, 108, 112, 120, 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, 262, 266, 268

Offset

1,1

Comments

Each number becomes a palindrome by changing three digits.

Links

Table of n, a(n) for n=1..47.

Sean A. Irvine, Java program (github)

Crossrefs

Cf. A051244, A051247.

Sequence in context: A272035 A056027 A072585 * A144798 A066473 A031409

Adjacent sequences: A050871 A050872 A050873 * A050875 A050876 A050877

Keyword

nonn,base

Author

Clark Kimberling

Extensions

Name corrected by Sean A. Irvine, Aug 20 2021

Status

approved