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.

A145923 Second bisection of A061041: a(n) = A061041(2n+1) = (2*n+1)*(2*n+9).

Table of values

n a(n)
0 9
1 33
2 65
3 105
4 153
5 209
6 273
7 345
8 425
9 513
10 609
11 713
12 825
13 945
14 1073
15 1209
16 1353
17 1505
18 1665
19 1833
20 2009
21 2193
22 2385
23 2585
24 2793
25 3009
26 3233
27 3465
28 3705
29 3953
30 4209
31 4473
32 4745
33 5025
34 5313
35 5609
36 5913
37 6225
38 6545
39 6873
40 7209
41 7553
42 7905
43 8265
44 8633
45 9009
46 9393

List of values

[9, 33, 65, 105, 153, 209, 273, 345, 425, 513, 609, 713, 825, 945, 1073, 1209, 1353, 1505, 1665, 1833, 2009, 2193, 2385, 2585, 2793, 3009, 3233, 3465, 3705, 3953, 4209, 4473, 4745, 5025, 5313, 5609, 5913, 6225, 6545, 6873, 7209, 7553, 7905, 8265, 8633, 9009, 9393]