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.

A208180 Numbers that match polynomials over {0,1} that have a factor containing -2 as a coefficient; see Comments.

Table of values

n a(n)
1 663
2 669
3 741
4 933
5 1326
6 1338
7 1421
8 1482
9 1866
10 2163
11 2181
12 2199
13 2229
14 2247
15 2289
16 2387
17 2469
18 2499
19 2577
20 2589
21 2613
22 2631
23 2643
24 2649
25 2652
26 2661
27 2676
28 2679
29 2757
30 2769
31 2842
32 2949
33 2964
34 2973
35 3115
36 3129
37 3237
38 3241
39 3297
40 3395

List of values

[663, 669, 741, 933, 1326, 1338, 1421, 1482, 1866, 2163, 2181, 2199, 2229, 2247, 2289, 2387, 2469, 2499, 2577, 2589, 2613, 2631, 2643, 2649, 2652, 2661, 2676, 2679, 2757, 2769, 2842, 2949, 2964, 2973, 3115, 3129, 3237, 3241, 3297, 3395]