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.

A353023 Positive integers k with the property that they cannot be converted to a multiple of 11 by changing at most a single decimal digit.

Table of values

n a(n)
1 545
2 27272
3 1818181
4 636363636
5 90909090909
6 181818181818
7 272727272727
8 363636363636
9 454545454545
10 545454545454
11 636363636363
12 727272727272
13 818181818181
14 909090909090
15 363636363636363
16 81818181818181818
17 7272727272727272727
18 454545454545454545454

List of values

[545, 27272, 1818181, 636363636, 90909090909, 181818181818, 272727272727, 363636363636, 454545454545, 545454545454, 636363636363, 727272727272, 818181818181, 909090909090, 363636363636363, 81818181818181818, 7272727272727272727, 454545454545454545454]