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.

A171522 Denominator of 1/n^2-1/(n+2)^2.

Table of values

n a(n)
0 0
1 9
2 16
3 225
4 144
5 1225
6 576
7 3969
8 1600
9 9801
10 3600
11 20449
12 7056
13 38025
14 12544
15 65025
16 20736
17 104329
18 32400
19 159201
20 48400
21 233289
22 69696
23 330625
24 97344
25 455625
26 132496
27 613089
28 176400
29 808201
30 230400
31 1046529
32 295936
33 1334025
34 374544
35 1677025
36 467856

List of values

[0, 9, 16, 225, 144, 1225, 576, 3969, 1600, 9801, 3600, 20449, 7056, 38025, 12544, 65025, 20736, 104329, 32400, 159201, 48400, 233289, 69696, 330625, 97344, 455625, 132496, 613089, 176400, 808201, 230400, 1046529, 295936, 1334025, 374544, 1677025, 467856]

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

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