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.

A029527 Numbers k such that k divides the (left) concatenation of all numbers <= k written in base 10 (most significant digit on right and removing all least significant zeros before concatenation).

Table of values

n a(n)
1 1
2 3
3 9
4 27
5 99
6 471
7 60237
8 1028301
9 1085427
10 2851947

List of values

[1, 3, 9, 27, 99, 471, 60237, 1028301, 1085427, 2851947]