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.

A244520 a(n) = A080715(n+1) / 2.

Table of values

n a(n)
1 1
2 3
3 5
4 11
5 15
6 21
7 29
8 35
9 39
10 41
11 51
12 65
13 95
14 105
15 155
16 165
17 179
18 191
19 221
20 231
21 239
22 281
23 329
24 371
25 419
26 431
27 485
28 519
29 611
30 641
31 659
32 809
33 905
34 935
35 989
36 1019
37 1031
38 1049
39 1121
40 1199
41 1229
42 1289
43 1451
44 1469
45 1481
46 1509
47 1541
48 1661
49 1821
50 1931
51 2109
52 2129
53 2141
54 2339
55 2549
56 2795
57 2969
58 3021
59 3039
60 3189
61 3299
62 3329

List of values

[1, 3, 5, 11, 15, 21, 29, 35, 39, 41, 51, 65, 95, 105, 155, 165, 179, 191, 221, 231, 239, 281, 329, 371, 419, 431, 485, 519, 611, 641, 659, 809, 905, 935, 989, 1019, 1031, 1049, 1121, 1199, 1229, 1289, 1451, 1469, 1481, 1509, 1541, 1661, 1821, 1931, 2109, 2129, 2141, 2339, 2549, 2795, 2969, 3021, 3039, 3189, 3299, 3329]