cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A262528 Maximum number of backward steps k needed to find a representation of an n-digit decimal number x as a sum of three base-10 palindromes of the form k-th largest base-10 palindrome <= x plus a number representable as sum of two base-10 palindromes from A260255.

Table of values

n a(n)
1 0
2 1
3 1
4 3
5 3
6 11
7 4
8 10
9 4
10 23
11 9
12 15
13 6
14 23
15 11

List of values

[0, 1, 1, 3, 3, 11, 4, 10, 4, 23, 9, 15, 6, 23, 11]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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