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.

A258618 a(n) = (4*n+9)*n^2.

Table of values

n a(n)
0 0
1 13
2 68
3 189
4 400
5 725
6 1188
7 1813
8 2624
9 3645
10 4900
11 6413
12 8208
13 10309
14 12740
15 15525
16 18688
17 22253
18 26244
19 30685
20 35600
21 41013
22 46948
23 53429
24 60480
25 68125
26 76388
27 85293
28 94864
29 105125
30 116100
31 127813
32 140288
33 153549
34 167620
35 182525
36 198288
37 214933

List of values

[0, 13, 68, 189, 400, 725, 1188, 1813, 2624, 3645, 4900, 6413, 8208, 10309, 12740, 15525, 18688, 22253, 26244, 30685, 35600, 41013, 46948, 53429, 60480, 68125, 76388, 85293, 94864, 105125, 116100, 127813, 140288, 153549, 167620, 182525, 198288, 214933]