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.

A145823 Squares of the form p1 - 1 where p1 is a lower twin prime.

Table of values

n a(n)
1 4
2 16
3 100
4 196
5 5476
6 8836
7 16900
8 17956
9 21316
10 25600
11 52900
12 65536
13 106276
14 115600
15 122500
16 164836
17 184900
18 193600
19 220900
20 341056
21 401956
22 470596
23 490000
24 495616
25 614656
26 739600
27 846400
28 972196
29 1110916
30 1144900
31 1336336
32 1464100

List of values

[4, 16, 100, 196, 5476, 8836, 16900, 17956, 21316, 25600, 52900, 65536, 106276, 115600, 122500, 164836, 184900, 193600, 220900, 341056, 401956, 470596, 490000, 495616, 614656, 739600, 846400, 972196, 1110916, 1144900, 1336336, 1464100]

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

Content is available under The OEIS End-User License Agreement.