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.

A046453 Composite numbers with four prime factors (not necessarily distinct) whose concatenation yields a palindrome.

Table of values

n a(n)
1 16
2 81
3 625
4 2401
5 3975
6 4719
7 5565
8 6591
9 8745
10 10731
11 14399
12 14641
13 16863
14 20111
15 34391
16 36501
17 39963
18 41019
19 46179
20 47229
21 48231
22 60813
23 61761
24 62991
25 69027
26 109179
27 113631
28 116475
29 143991
30 158985
31 159777
32 162409
33 164145
34 167571
35 183159
36 184065

List of values

[16, 81, 625, 2401, 3975, 4719, 5565, 6591, 8745, 10731, 14399, 14641, 16863, 20111, 34391, 36501, 39963, 41019, 46179, 47229, 48231, 60813, 61761, 62991, 69027, 109179, 113631, 116475, 143991, 158985, 159777, 162409, 164145, 167571, 183159, 184065]