A318261 - cp's OEIS frontend

A318261 a(n) is the odd part of A318262(n).

n	a(n)
1	3
2	3
3	7
4	5
5	3
6	7
7	15
8	5
9	3
10	7
11	15
12	31
13	9
14	5
15	21
16	3
17	7
18	15
19	31
20	63
21	9
22	21
23	3
24	7
25	15
26	31
27	63
28	127
29	17
30	9
31	5
32	21
33	85
34	3
35	51
36	7
37	15
38	31
39	63
40	127
41	255
42	17
43	9
44	73
45	5
46	21
47	85
48	3
49	51
50	7
51	15
52	31
53	63
54	127
55	255
56	511
57	33
58	17
59	73
60	5
61	21
62	85
63	341
64	11
65	93
66	3
67	51
68	7
69	15
70	31

[3, 3, 7, 5, 3, 7, 15, 5, 3, 7, 15, 31, 9, 5, 21, 3, 7, 15, 31, 63, 9, 21, 3, 7, 15, 31, 63, 127, 17, 9, 5, 21, 85, 3, 51, 7, 15, 31, 63, 127, 255, 17, 9, 73, 5, 21, 85, 3, 51, 7, 15, 31, 63, 127, 255, 511, 33, 17, 73, 5, 21, 85, 341, 11, 93, 3, 51, 7, 15, 31]

cp's OEIS Frontend

A318261 a(n) is the odd part of A318262(n).

Table of values

List of values

n	a(n)
1	3
2	3
3	7
4	5
5	3
6	7
7	15
8	5
9	3
10	7
11	15
12	31
13	9
14	5
15	21
16	3
17	7
18	15
19	31
20	63
21	9
22	21
23	3
24	7
25	15
26	31
27	63
28	127
29	17
30	9
31	5
32	21
33	85
34	3
35	51
36	7
37	15
38	31
39	63
40	127
41	255
42	17
43	9
44	73
45	5
46	21
47	85
48	3
49	51
50	7
51	15
52	31
53	63
54	127
55	255
56	511
57	33
58	17
59	73
60	5
61	21
62	85
63	341
64	11
65	93
66	3
67	51
68	7
69	15
70	31

n	a(n)
1	3
2	3
3	7
4	5
5	3
6	7
7	15
8	5
9	3
10	7
11	15
12	31
13	9
14	5
15	21
16	3
17	7
18	15
19	31
20	63
21	9
22	21
23	3
24	7
25	15
26	31
27	63
28	127
29	17
30	9
31	5
32	21
33	85
34	3
35	51
36	7
37	15
38	31
39	63
40	127
41	255
42	17
43	9
44	73
45	5
46	21
47	85
48	3
49	51
50	7
51	15
52	31
53	63
54	127
55	255
56	511
57	33
58	17
59	73
60	5
61	21
62	85
63	341
64	11
65	93
66	3
67	51
68	7
69	15
70	31

n	a(n)
1	3
2	3
3	7
4	5
5	3
6	7
7	15
8	5
9	3
10	7
11	15
12	31
13	9
14	5
15	21
16	3
17	7
18	15
19	31
20	63
21	9
22	21
23	3
24	7
25	15
26	31
27	63
28	127
29	17
30	9
31	5
32	21
33	85
34	3
35	51
36	7
37	15
38	31
39	63
40	127
41	255
42	17
43	9
44	73
45	5
46	21
47	85
48	3
49	51
50	7
51	15
52	31
53	63
54	127
55	255
56	511
57	33
58	17
59	73
60	5
61	21
62	85
63	341
64	11
65	93
66	3
67	51
68	7
69	15
70	31