A050876 Base 3 numbers d(1)...d(j) such that d(i) = d(j+1-i) for all but 2 values of i.

3, 5, 6, 7, 9, 11, 12, 14, 15, 17, 18, 19, 21, 22, 24, 25, 27, 29, 31, 34, 37, 39, 41, 43, 46, 49, 51, 53, 54, 55, 59, 62, 65, 66, 67, 71, 74, 77, 78, 79, 81, 83, 85, 88, 90, 92, 94, 97, 99, 101, 103, 106, 109, 111, 113, 115, 118, 120, 122, 124, 127, 129, 131, 133, 136, 139, 141, 143, 145, 148, 150, 152

Offset

1,1

Links

Table of n, a(n) for n=1..72.

Crossrefs

Cf. A051243.

Sequence in context: A286908 A284852 A285627 * A346125 A320472 A064802

Adjacent sequences: A050873 A050874 A050875 * A050877 A050878 A050879

Keyword

nonn,base

Author

Clark Kimberling

Extensions

Name corrected and missing initial terms inserted by Sean A. Irvine, Aug 20 2021

Status

approved