A246157 - cp's OEIS frontend

A246157 Reducible polynomials over GF(2) which are both odd and odious when coded in binary, or equally, which have an odd number of nonzero terms, with the constant term being 1.

n	a(n)
1	21
2	35
3	49
4	69
5	79
6	81
7	93
8	107
9	121
10	127
11	133
12	151
13	155
14	161
15	173
16	179
17	181
18	199
19	205
20	217
21	223
22	227
23	233
24	251
25	259
26	261
27	265
28	271
29	273
30	279
31	289
32	295
33	307
34	309
35	321
36	327
37	331
38	339
39	341
40	345
41	367
42	381
43	385
44	403
45	405
46	409
47	421
48	431
49	439
50	443
51	453
52	457
53	465
54	475
55	481
56	491
57	493
58	511

[21, 35, 49, 69, 79, 81, 93, 107, 121, 127, 133, 151, 155, 161, 173, 179, 181, 199, 205, 217, 223, 227, 233, 251, 259, 261, 265, 271, 273, 279, 289, 295, 307, 309, 321, 327, 331, 339, 341, 345, 367, 381, 385, 403, 405, 409, 421, 431, 439, 443, 453, 457, 465, 475, 481, 491, 493, 511]

cp's OEIS Frontend

A246157 Reducible polynomials over GF(2) which are both odd and odious when coded in binary, or equally, which have an odd number of nonzero terms, with the constant term being 1.

Table of values

List of values

n	a(n)
1	21
2	35
3	49
4	69
5	79
6	81
7	93
8	107
9	121
10	127
11	133
12	151
13	155
14	161
15	173
16	179
17	181
18	199
19	205
20	217
21	223
22	227
23	233
24	251
25	259
26	261
27	265
28	271
29	273
30	279
31	289
32	295
33	307
34	309
35	321
36	327
37	331
38	339
39	341
40	345
41	367
42	381
43	385
44	403
45	405
46	409
47	421
48	431
49	439
50	443
51	453
52	457
53	465
54	475
55	481
56	491
57	493
58	511

n	a(n)
1	21
2	35
3	49
4	69
5	79
6	81
7	93
8	107
9	121
10	127
11	133
12	151
13	155
14	161
15	173
16	179
17	181
18	199
19	205
20	217
21	223
22	227
23	233
24	251
25	259
26	261
27	265
28	271
29	273
30	279
31	289
32	295
33	307
34	309
35	321
36	327
37	331
38	339
39	341
40	345
41	367
42	381
43	385
44	403
45	405
46	409
47	421
48	431
49	439
50	443
51	453
52	457
53	465
54	475
55	481
56	491
57	493
58	511

n	a(n)
1	21
2	35
3	49
4	69
5	79
6	81
7	93
8	107
9	121
10	127
11	133
12	151
13	155
14	161
15	173
16	179
17	181
18	199
19	205
20	217
21	223
22	227
23	233
24	251
25	259
26	261
27	265
28	271
29	273
30	279
31	289
32	295
33	307
34	309
35	321
36	327
37	331
38	339
39	341
40	345
41	367
42	381
43	385
44	403
45	405
46	409
47	421
48	431
49	439
50	443
51	453
52	457
53	465
54	475
55	481
56	491
57	493
58	511