login
A265537
Largest base-7 palindrome m <= n, written in base 10.
0
0, 1, 2, 3, 4, 5, 6, 6, 8, 8, 8, 8, 8, 8, 8, 8, 16, 16, 16, 16, 16, 16, 16, 16, 24, 24, 24, 24, 24, 24, 24, 24, 32, 32, 32, 32, 32, 32, 32, 32, 40, 40, 40, 40, 40, 40, 40, 40, 48, 48, 50, 50, 50, 50, 50, 50, 50, 57, 57, 57, 57, 57, 57, 57, 64, 64, 64, 64, 64, 64, 64, 71, 71, 71, 71, 71, 71, 71, 78, 78, 78, 78, 78, 78
OFFSET
0,3
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: A359513 A358506 A333219 * A061468 A343779 A084766
KEYWORD
nonn,base
AUTHOR
N. J. A. Sloane, Dec 09 2015
STATUS
approved