A337194 - cp's OEIS frontend

A337194 a(n) = 1 + A000265(sigma(n)), where A000265 gives the odd part.

n	a(n)
1	2
2	4
3	2
4	8
5	4
6	4
7	2
8	16
9	14
10	10
11	4
12	8
13	8
14	4
15	4
16	32
17	10
18	40
19	6
20	22
21	2
22	10
23	4
24	16
25	32
26	22
27	6
28	8
29	16
30	10
31	2
32	64
33	4
34	28
35	4
36	92
37	20
38	16
39	8
40	46
41	22
42	4
43	12
44	22
45	40
46	10
47	4
48	32
49	58
50	94
51	10
52	50
53	28
54	16
55	10
56	16
57	6
58	46
59	16
60	22
61	32
62	4
63	14
64	128
65	22
66	10
67	18
68	64
69	4
70	10
71	10
72	196
73	38
74	58
75	32
76	36
77	4
78	22
79	6
80	94
81	122
82	64
83	22
84	8
85	28
86	34

[2, 4, 2, 8, 4, 4, 2, 16, 14, 10, 4, 8, 8, 4, 4, 32, 10, 40, 6, 22, 2, 10, 4, 16, 32, 22, 6, 8, 16, 10, 2, 64, 4, 28, 4, 92, 20, 16, 8, 46, 22, 4, 12, 22, 40, 10, 4, 32, 58, 94, 10, 50, 28, 16, 10, 16, 6, 46, 16, 22, 32, 4, 14, 128, 22, 10, 18, 64, 4, 10, 10, 196, 38, 58, 32, 36, 4, 22, 6, 94, 122, 64, 22, 8, 28, 34]

cp's OEIS Frontend

A337194 a(n) = 1 + A000265(sigma(n)), where A000265 gives the odd part.

Table of values

List of values

n	a(n)
1	2
2	4
3	2
4	8
5	4
6	4
7	2
8	16
9	14
10	10
11	4
12	8
13	8
14	4
15	4
16	32
17	10
18	40
19	6
20	22
21	2
22	10
23	4
24	16
25	32
26	22
27	6
28	8
29	16
30	10
31	2
32	64
33	4
34	28
35	4
36	92
37	20
38	16
39	8
40	46
41	22
42	4
43	12
44	22
45	40
46	10
47	4
48	32
49	58
50	94
51	10
52	50
53	28
54	16
55	10
56	16
57	6
58	46
59	16
60	22
61	32
62	4
63	14
64	128
65	22
66	10
67	18
68	64
69	4
70	10
71	10
72	196
73	38
74	58
75	32
76	36
77	4
78	22
79	6
80	94
81	122
82	64
83	22
84	8
85	28
86	34

n	a(n)
1	2
2	4
3	2
4	8
5	4
6	4
7	2
8	16
9	14
10	10
11	4
12	8
13	8
14	4
15	4
16	32
17	10
18	40
19	6
20	22
21	2
22	10
23	4
24	16
25	32
26	22
27	6
28	8
29	16
30	10
31	2
32	64
33	4
34	28
35	4
36	92
37	20
38	16
39	8
40	46
41	22
42	4
43	12
44	22
45	40
46	10
47	4
48	32
49	58
50	94
51	10
52	50
53	28
54	16
55	10
56	16
57	6
58	46
59	16
60	22
61	32
62	4
63	14
64	128
65	22
66	10
67	18
68	64
69	4
70	10
71	10
72	196
73	38
74	58
75	32
76	36
77	4
78	22
79	6
80	94
81	122
82	64
83	22
84	8
85	28
86	34

n	a(n)
1	2
2	4
3	2
4	8
5	4
6	4
7	2
8	16
9	14
10	10
11	4
12	8
13	8
14	4
15	4
16	32
17	10
18	40
19	6
20	22
21	2
22	10
23	4
24	16
25	32
26	22
27	6
28	8
29	16
30	10
31	2
32	64
33	4
34	28
35	4
36	92
37	20
38	16
39	8
40	46
41	22
42	4
43	12
44	22
45	40
46	10
47	4
48	32
49	58
50	94
51	10
52	50
53	28
54	16
55	10
56	16
57	6
58	46
59	16
60	22
61	32
62	4
63	14
64	128
65	22
66	10
67	18
68	64
69	4
70	10
71	10
72	196
73	38
74	58
75	32
76	36
77	4
78	22
79	6
80	94
81	122
82	64
83	22
84	8
85	28
86	34