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.

A014720 Squares of elements to right of central element in Pascal triangle (by row) that are not 1.

Table of values

n a(n)
1 9
2 16
3 100
4 25
5 225
6 36
7 1225
8 441
9 49
10 3136
11 784
12 64
13 15876
14 7056
15 1296
16 81
17 44100
18 14400
19 2025
20 100
21 213444
22 108900
23 27225
24 3025
25 121
26 627264
27 245025
28 48400
29 4356
30 144
31 2944656
32 1656369
33 511225
34 81796
35 6084
36 169
37 9018009
38 4008004
39 1002001

List of values

[9, 16, 100, 25, 225, 36, 1225, 441, 49, 3136, 784, 64, 15876, 7056, 1296, 81, 44100, 14400, 2025, 100, 213444, 108900, 27225, 3025, 121, 627264, 245025, 48400, 4356, 144, 2944656, 1656369, 511225, 81796, 6084, 169, 9018009, 4008004, 1002001]