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.

A374010 a(n) = (1 + (n+8)^2 + (n-9)*(-1)^n)/2.

Table of values

n a(n)
1 45
2 47
3 64
4 70
5 87
6 97
7 114
8 128
9 145
10 163
11 180
12 202
13 219
14 245
15 262
16 292
17 309
18 343
19 360
20 398
21 415
22 457
23 474
24 520
25 537
26 587
27 604
28 658
29 675
30 733
31 750
32 812
33 829
34 895
35 912
36 982
37 999
38 1073
39 1090
40 1168
41 1185
42 1267
43 1284
44 1370
45 1387
46 1477
47 1494
48 1588
49 1605
50 1703
51 1720
52 1822

List of values

[45, 47, 64, 70, 87, 97, 114, 128, 145, 163, 180, 202, 219, 245, 262, 292, 309, 343, 360, 398, 415, 457, 474, 520, 537, 587, 604, 658, 675, 733, 750, 812, 829, 895, 912, 982, 999, 1073, 1090, 1168, 1185, 1267, 1284, 1370, 1387, 1477, 1494, 1588, 1605, 1703, 1720, 1822]