A267458 - OEIS

A267458 as a simple table

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	3
6	5
7	5
8	7
9	7
10	9
11	9
12	11
13	11
14	13
15	13
16	15
17	15
18	17
19	17
20	19
21	19
22	21
23	21
24	23
25	23
26	25
27	25
28	27
29	27
30	29
31	29
32	31
33	31
34	33
35	33
36	35
37	35
38	37
39	37
40	39
41	39
42	41
43	41
44	43
45	43
46	45
47	45
48	47
49	47
50	49
51	49
52	51
53	51
54	53
55	53
56	55
57	55
58	57
59	57
60	59
61	59
62	61
63	61
64	63
65	63
66	65
67	65

[1,1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,17,17, 19,19,21,21,23,23,25,25,27,27,29,29,31,31,33,33, 35,35,37,37,39,39,41,41,43,43,45,45,47,47,49,49, 51,51,53,53,55,55,57,57,59,59,61,61,63,63,65,65]

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	3
6	5
7	5
8	7
9	7
10	9
11	9
12	11
13	11
14	13
15	13
16	15
17	15
18	17
19	17
20	19
21	19
22	21
23	21
24	23
25	23
26	25
27	25
28	27
29	27
30	29
31	29
32	31
33	31
34	33
35	33
36	35
37	35
38	37
39	37
40	39
41	39
42	41
43	41
44	43
45	43
46	45
47	45
48	47
49	47
50	49
51	49
52	51
53	51
54	53
55	53
56	55
57	55
58	57
59	57
60	59
61	59
62	61
63	61
64	63
65	63
66	65
67	65

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	3
6	5
7	5
8	7
9	7
10	9
11	9
12	11
13	11
14	13
15	13
16	15
17	15
18	17
19	17
20	19
21	19
22	21
23	21
24	23
25	23
26	25
27	25
28	27
29	27
30	29
31	29
32	31
33	31
34	33
35	33
36	35
37	35
38	37
39	37
40	39
41	39
42	41
43	41
44	43
45	43
46	45
47	45
48	47
49	47
50	49
51	49
52	51
53	51
54	53
55	53
56	55
57	55
58	57
59	57
60	59
61	59
62	61
63	61
64	63
65	63
66	65
67	65

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	3
6	5
7	5
8	7
9	7
10	9
11	9
12	11
13	11
14	13
15	13
16	15
17	15
18	17
19	17
20	19
21	19
22	21
23	21
24	23
25	23
26	25
27	25
28	27
29	27
30	29
31	29
32	31
33	31
34	33
35	33
36	35
37	35
38	37
39	37
40	39
41	39
42	41
43	41
44	43
45	43
46	45
47	45
48	47
49	47
50	49
51	49
52	51
53	51
54	53
55	53
56	55
57	55
58	57
59	57
60	59
61	59
62	61
63	61
64	63
65	63
66	65
67	65