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.

A072471 Squares such that the sum of two neighboring term is also a square.

Table of values

n a(n)
0 0
1 25
2 144
3 256
4 900
5 1600
6 1764
7 3136
8 8100
9 14400
10 15876
11 28224
12 50176
13 129600
14 142884
15 254016
16 302500
17 1742400
18 1920996
19 3415104
20 3956121
21 7033104
22 8767521
23 15586704
24 27709696
25 64834704
26 94303521
27 167650704
28 298045696
29 617621904

List of values

[0, 25, 144, 256, 900, 1600, 1764, 3136, 8100, 14400, 15876, 28224, 50176, 129600, 142884, 254016, 302500, 1742400, 1920996, 3415104, 3956121, 7033104, 8767521, 15586704, 27709696, 64834704, 94303521, 167650704, 298045696, 617621904]

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

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