A129527 - cp's OEIS frontend

A129527 a(2n) = a(n) + 2n, a(2n+1) = 2n + 1.

n	a(n)
0	0
1	1
2	3
3	3
4	7
5	5
6	9
7	7
8	15
9	9
10	15
11	11
12	21
13	13
14	21
15	15
16	31
17	17
18	27
19	19
20	35
21	21
22	33
23	23
24	45
25	25
26	39
27	27
28	49
29	29
30	45
31	31
32	63
33	33
34	51
35	35
36	63
37	37
38	57
39	39
40	75
41	41
42	63
43	43
44	77
45	45
46	69
47	47
48	93
49	49
50	75
51	51
52	91
53	53
54	81
55	55
56	105
57	57
58	87
59	59
60	105
61	61
62	93
63	63
64	127
65	65
66	99
67	67

[0, 1, 3, 3, 7, 5, 9, 7, 15, 9, 15, 11, 21, 13, 21, 15, 31, 17, 27, 19, 35, 21, 33, 23, 45, 25, 39, 27, 49, 29, 45, 31, 63, 33, 51, 35, 63, 37, 57, 39, 75, 41, 63, 43, 77, 45, 69, 47, 93, 49, 75, 51, 91, 53, 81, 55, 105, 57, 87, 59, 105, 61, 93, 63, 127, 65, 99, 67]

cp's OEIS Frontend

A129527 a(2n) = a(n) + 2n, a(2n+1) = 2n + 1.

Table of values

List of values

n	a(n)
0	0
1	1
2	3
3	3
4	7
5	5
6	9
7	7
8	15
9	9
10	15
11	11
12	21
13	13
14	21
15	15
16	31
17	17
18	27
19	19
20	35
21	21
22	33
23	23
24	45
25	25
26	39
27	27
28	49
29	29
30	45
31	31
32	63
33	33
34	51
35	35
36	63
37	37
38	57
39	39
40	75
41	41
42	63
43	43
44	77
45	45
46	69
47	47
48	93
49	49
50	75
51	51
52	91
53	53
54	81
55	55
56	105
57	57
58	87
59	59
60	105
61	61
62	93
63	63
64	127
65	65
66	99
67	67

n	a(n)
0	0
1	1
2	3
3	3
4	7
5	5
6	9
7	7
8	15
9	9
10	15
11	11
12	21
13	13
14	21
15	15
16	31
17	17
18	27
19	19
20	35
21	21
22	33
23	23
24	45
25	25
26	39
27	27
28	49
29	29
30	45
31	31
32	63
33	33
34	51
35	35
36	63
37	37
38	57
39	39
40	75
41	41
42	63
43	43
44	77
45	45
46	69
47	47
48	93
49	49
50	75
51	51
52	91
53	53
54	81
55	55
56	105
57	57
58	87
59	59
60	105
61	61
62	93
63	63
64	127
65	65
66	99
67	67

n	a(n)
0	0
1	1
2	3
3	3
4	7
5	5
6	9
7	7
8	15
9	9
10	15
11	11
12	21
13	13
14	21
15	15
16	31
17	17
18	27
19	19
20	35
21	21
22	33
23	23
24	45
25	25
26	39
27	27
28	49
29	29
30	45
31	31
32	63
33	33
34	51
35	35
36	63
37	37
38	57
39	39
40	75
41	41
42	63
43	43
44	77
45	45
46	69
47	47
48	93
49	49
50	75
51	51
52	91
53	53
54	81
55	55
56	105
57	57
58	87
59	59
60	105
61	61
62	93
63	63
64	127
65	65
66	99
67	67