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.

A357841 Smith numbers (A006753) for which the arithmetic derivative (A003415) is also a Smith number.

Table of values

n a(n)
1 4
2 27
3 85
4 121
5 166
6 265
7 517
8 526
9 634
10 706
11 778
12 913
13 985
14 1633
15 1822
16 1966
17 2173
18 2218
19 2326
20 2434
21 2605
22 2785
23 3505
24 3802
25 3865
26 3973
27 4306
28 4369
29 4765
30 4918
31 5248
32 5674
33 5818
34 5926
35 6178
36 6385
37 7186
38 7726
39 8185
40 8257
41 8653
42 9193
43 9301
44 10201
45 10489
46 10606

List of values

[4, 27, 85, 121, 166, 265, 517, 526, 634, 706, 778, 913, 985, 1633, 1822, 1966, 2173, 2218, 2326, 2434, 2605, 2785, 3505, 3802, 3865, 3973, 4306, 4369, 4765, 4918, 5248, 5674, 5818, 5926, 6178, 6385, 7186, 7726, 8185, 8257, 8653, 9193, 9301, 10201, 10489, 10606]

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

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