A346877 - cp's OEIS frontend

A346877 Sum of the divisors, except for the largest, of the n-th odd number.

n	a(n)
1	0
2	1
3	1
4	1
5	4
6	1
7	1
8	9
9	1
10	1
11	11
12	1
13	6
14	13
15	1
16	1
17	15
18	13
19	1
20	17
21	1
22	1
23	33
24	1
25	8
26	21
27	1
28	17
29	23
30	1
31	1
32	41
33	19
34	1
35	27
36	1
37	1
38	49
39	19
40	1
41	40
42	1
43	23
44	33
45	1
46	21
47	35
48	25
49	1
50	57
51	1
52	1
53	87
54	1
55	1
56	41
57	1
58	29
59	65
60	25
61	12
62	45
63	31
64	1
65	47
66	1
67	27
68	105
69	1
70	1
71	51
72	25
73	35
74	81
75	1
76	1
77	81
78	37

[0, 1, 1, 1, 4, 1, 1, 9, 1, 1, 11, 1, 6, 13, 1, 1, 15, 13, 1, 17, 1, 1, 33, 1, 8, 21, 1, 17, 23, 1, 1, 41, 19, 1, 27, 1, 1, 49, 19, 1, 40, 1, 23, 33, 1, 21, 35, 25, 1, 57, 1, 1, 87, 1, 1, 41, 1, 29, 65, 25, 12, 45, 31, 1, 47, 1, 27, 105, 1, 1, 51, 25, 35, 81, 1, 1, 81, 37]

cp's OEIS Frontend

A346877 Sum of the divisors, except for the largest, of the n-th odd number.

Table of values

List of values

n	a(n)
1	0
2	1
3	1
4	1
5	4
6	1
7	1
8	9
9	1
10	1
11	11
12	1
13	6
14	13
15	1
16	1
17	15
18	13
19	1
20	17
21	1
22	1
23	33
24	1
25	8
26	21
27	1
28	17
29	23
30	1
31	1
32	41
33	19
34	1
35	27
36	1
37	1
38	49
39	19
40	1
41	40
42	1
43	23
44	33
45	1
46	21
47	35
48	25
49	1
50	57
51	1
52	1
53	87
54	1
55	1
56	41
57	1
58	29
59	65
60	25
61	12
62	45
63	31
64	1
65	47
66	1
67	27
68	105
69	1
70	1
71	51
72	25
73	35
74	81
75	1
76	1
77	81
78	37

n	a(n)
1	0
2	1
3	1
4	1
5	4
6	1
7	1
8	9
9	1
10	1
11	11
12	1
13	6
14	13
15	1
16	1
17	15
18	13
19	1
20	17
21	1
22	1
23	33
24	1
25	8
26	21
27	1
28	17
29	23
30	1
31	1
32	41
33	19
34	1
35	27
36	1
37	1
38	49
39	19
40	1
41	40
42	1
43	23
44	33
45	1
46	21
47	35
48	25
49	1
50	57
51	1
52	1
53	87
54	1
55	1
56	41
57	1
58	29
59	65
60	25
61	12
62	45
63	31
64	1
65	47
66	1
67	27
68	105
69	1
70	1
71	51
72	25
73	35
74	81
75	1
76	1
77	81
78	37

n	a(n)
1	0
2	1
3	1
4	1
5	4
6	1
7	1
8	9
9	1
10	1
11	11
12	1
13	6
14	13
15	1
16	1
17	15
18	13
19	1
20	17
21	1
22	1
23	33
24	1
25	8
26	21
27	1
28	17
29	23
30	1
31	1
32	41
33	19
34	1
35	27
36	1
37	1
38	49
39	19
40	1
41	40
42	1
43	23
44	33
45	1
46	21
47	35
48	25
49	1
50	57
51	1
52	1
53	87
54	1
55	1
56	41
57	1
58	29
59	65
60	25
61	12
62	45
63	31
64	1
65	47
66	1
67	27
68	105
69	1
70	1
71	51
72	25
73	35
74	81
75	1
76	1
77	81
78	37