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

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Last modified July 23 04:43 EDT 2024. Contains 374544 sequences. (Running on oeis4.)