A265563 Smallest base-4 palindrome m >= n, written in base 4.

0, 1, 2, 3, 11, 11, 22, 22, 22, 22, 22, 33, 33, 33, 33, 33, 101, 101, 111, 111, 111, 111, 121, 121, 121, 121, 131, 131, 131, 131, 202, 202, 202, 202, 202, 212, 212, 212, 212, 222, 222, 222, 222, 232, 232, 232, 232, 303, 303, 303, 303, 303, 313, 313, 313, 313, 323, 323, 323, 323, 333, 333, 333, 333, 1001, 1001, 1111

Offset

0,3

Links

Table of n, a(n) for n=0..66.

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: A127494 A320264 A335173 * A265547 A130803 A007932

Adjacent sequences: A265560 A265561 A265562 * A265564 A265565 A265566

Keyword

nonn,base

Author

N. J. A. Sloane, Dec 10 2015

Status

approved