A265529 Largest base-3 palindrome m <= n, written in base 10.

0, 1, 2, 2, 4, 4, 4, 4, 8, 8, 10, 10, 10, 13, 13, 13, 16, 16, 16, 16, 20, 20, 20, 23, 23, 23, 26, 26, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 52, 52, 52, 52, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 68, 68, 68, 68, 68, 68, 68, 68, 68, 68, 68, 68, 80, 80

Offset

0,3

Links

Table of n, a(n) for n=0..81.

Crossrefs

Sequences related to palindromic floor and ceiling: A175298, A206913, A206914, A261423, A262038, and the large block of consecutive sequences beginning at A265509.

Sequence in context: A292942 A039593 A327649 * A292597 A101656 A090557

Adjacent sequences: A265526 A265527 A265528 * A265530 A265531 A265532

Keyword

nonn,base

Author

N. J. A. Sloane, Dec 09 2015

Status

approved