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.

A329482 Interleave 1 - n + 3*n^2, 1 + 3*n*(1+n) for n >= 0.

Table of values

n a(n)
0 1
1 1
2 3
3 7
4 11
5 19
6 25
7 37
8 45
9 61
10 71
11 91
12 103
13 127
14 141
15 169
16 185
17 217
18 235
19 271
20 291
21 331
22 353
23 397
24 421
25 469
26 495
27 547
28 575
29 631
30 661
31 721
32 753
33 817
34 851
35 919
36 955
37 1027
38 1065
39 1141
40 1181
41 1261

List of values

[1, 1, 3, 7, 11, 19, 25, 37, 45, 61, 71, 91, 103, 127, 141, 169, 185, 217, 235, 271, 291, 331, 353, 397, 421, 469, 495, 547, 575, 631, 661, 721, 753, 817, 851, 919, 955, 1027, 1065, 1141, 1181, 1261]