A265561 - OEIS

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A265561

Smallest base-3 palindrome m >= n, written in base 3.

0, 1, 2, 11, 11, 22, 22, 22, 22, 101, 101, 111, 111, 111, 121, 121, 121, 202, 202, 202, 202, 212, 212, 212, 222, 222, 222, 1001, 1001, 1111, 1111, 1111, 1111, 1111, 1111, 1111, 1111, 1111, 1111, 1111, 1111, 1221, 1221, 1221, 1221, 1221, 1221, 1221, 1221, 1221, 1221, 1221, 1221, 2002, 2002, 2002, 2002, 2112, 2112, 2112

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,3

LINKS

Table of n, a(n) for n=0..59.

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: A106371 A145523 A168413 * A265545 A153705 A290394

Adjacent sequences: A265558 A265559 A265560 * A265562 A265563 A265564

KEYWORD

nonn,base

AUTHOR

N. J. A. Sloane, Dec 10 2015

STATUS

approved