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.

A133019 Product of n-th prime and n-th prime written backwards.

Table of values

n a(n)
1 4
2 9
3 25
4 49
5 121
6 403
7 1207
8 1729
9 736
10 2668
11 403
12 2701
13 574
14 1462
15 3478
16 1855
17 5605
18 976
19 5092
20 1207
21 2701
22 7663
23 3154
24 8722
25 7663
26 10201
27 31003
28 75007
29 98209
30 35143
31 91567
32 17161
33 100147
34 129409
35 140209
36 22801
37 117907
38 58843
39 127087

List of values

[4, 9, 25, 49, 121, 403, 1207, 1729, 736, 2668, 403, 2701, 574, 1462, 3478, 1855, 5605, 976, 5092, 1207, 2701, 7663, 3154, 8722, 7663, 10201, 31003, 75007, 98209, 35143, 91567, 17161, 100147, 129409, 140209, 22801, 117907, 58843, 127087]

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

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