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.

A046355 Composite numbers with only palindromic prime factors whose sum is palindromic (counted with multiplicity).

Table of values

n a(n)
1 4
2 6
3 8
4 9
5 10
6 12
7 14
8 15
9 16
10 18
11 20
12 24
13 27
14 28
15 40
16 45
17 48
18 54
19 121
20 308
21 440
22 495
23 528
24 594
25 735
26 784
27 875
28 882
29 1050
30 1120
31 1250
32 1260
33 1331
34 1344
35 1500
36 1512
37 1600
38 1701
39 1800
40 1920
41 2025
42 2048
43 2101
44 2121
45 2160
46 2304
47 2430
48 2525
49 2592
50 2751
51 2916
52 3030

List of values

[4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 24, 27, 28, 40, 45, 48, 54, 121, 308, 440, 495, 528, 594, 735, 784, 875, 882, 1050, 1120, 1250, 1260, 1331, 1344, 1500, 1512, 1600, 1701, 1800, 1920, 2025, 2048, 2101, 2121, 2160, 2304, 2430, 2525, 2592, 2751, 2916, 3030]