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.

A297192 Left-hand half of triangle A297191.

Table of values

n a(n)
0 1
1 1
2 3
3 1
4 7
5 13
6 1
7 11
8 41
9 63
10 1
11 15
12 85
13 231
14 321
15 1
16 19
17 145
18 575
19 1289
20 1683
21 1
22 23
23 221
24 1159
25 3649
26 7183
27 8989
28 1
29 27
30 313
31 2047
32 8361
33 22363
34 40081
35 48639
36 1
37 31
38 421
39 3303
40 16641
41 56695
42 134245
43 224143
44 265729
45 1
46 35
47 545
48 4991
49 29961
50 124515
51 369305

List of values

[1, 1, 3, 1, 7, 13, 1, 11, 41, 63, 1, 15, 85, 231, 321, 1, 19, 145, 575, 1289, 1683, 1, 23, 221, 1159, 3649, 7183, 8989, 1, 27, 313, 2047, 8361, 22363, 40081, 48639, 1, 31, 421, 3303, 16641, 56695, 134245, 224143, 265729, 1, 35, 545, 4991, 29961, 124515, 369305]