A265551 a(n) = smallest base-6 palindrome m >= n such that every base-6 digit of n is <= the corresponding digit of m; m is written in base 6.

0, 1, 2, 3, 4, 5, 11, 11, 22, 33, 44, 55, 22, 22, 22, 33, 44, 55, 33, 33, 33, 33, 44, 55, 44, 44, 44, 44, 44, 55, 55, 55, 55, 55, 55, 55, 101, 101, 202, 303, 404, 505, 111, 111, 212, 313, 414, 515, 121, 121, 222, 323, 424, 525, 131, 131, 232, 333, 434, 535, 141, 141, 242, 343, 444, 545, 151, 151, 252, 353, 454, 555

Offset

0,3

Links

Table of n, a(n) for n=0..71.

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: A115306 A171592 A265567 * A359999 A316538 A283206

Adjacent sequences: A265548 A265549 A265550 * A265552 A265553 A265554

Keyword

nonn,base

Author

N. J. A. Sloane, Dec 10 2015

Status

approved