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.

A146569 Numbers m with the property that shifting the rightmost digit of m to the left end multiplies the number by 4.

Table of values

n a(n)
0 0
1 102564
2 128205
3 153846
4 179487
5 205128
6 230769
7 102564102564
8 128205128205
9 153846153846
10 179487179487
11 205128205128
12 230769230769
13 102564102564102564
14 128205128205128205
15 153846153846153846
16 179487179487179487

List of values

[0, 102564, 128205, 153846, 179487, 205128, 230769, 102564102564, 128205128205, 153846153846, 179487179487, 205128205128, 230769230769, 102564102564102564, 128205128205128205, 153846153846153846, 179487179487179487]

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

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