A378995 - cp's OEIS frontend

A378995 Numerator of sigma(2n)/(2n).

n	a(n)
1	3
2	7
3	2
4	15
5	9
6	7
7	12
8	31
9	13
10	21
11	18
12	5
13	21
14	2
15	12
16	63
17	27
18	91
19	30
20	9
21	16
22	21
23	36
24	31
25	93
26	49
27	20
28	15
29	45
30	14
31	48
32	127
33	24
34	63
35	72
36	65
37	57
38	35
39	28
40	93
41	63
42	8
43	66
44	45
45	13
46	42
47	72
48	21
49	171
50	217
51	36
52	105
53	81
54	70
55	108
56	31
57	40
58	105
59	90
60	3
61	93
62	56
63	52
64	255
65	126
66	28
67	102
68	135
69	48
70	12
71	108
72	403
73	111
74	133
75	62
76	75
77	144
78	98
79	120

[3, 7, 2, 15, 9, 7, 12, 31, 13, 21, 18, 5, 21, 2, 12, 63, 27, 91, 30, 9, 16, 21, 36, 31, 93, 49, 20, 15, 45, 14, 48, 127, 24, 63, 72, 65, 57, 35, 28, 93, 63, 8, 66, 45, 13, 42, 72, 21, 171, 217, 36, 105, 81, 70, 108, 31, 40, 105, 90, 3, 93, 56, 52, 255, 126, 28, 102, 135, 48, 12, 108, 403, 111, 133, 62, 75, 144, 98, 120]

cp's OEIS Frontend

A378995 Numerator of sigma(2n)/(2n).

Table of values

List of values

n	a(n)
1	3
2	7
3	2
4	15
5	9
6	7
7	12
8	31
9	13
10	21
11	18
12	5
13	21
14	2
15	12
16	63
17	27
18	91
19	30
20	9
21	16
22	21
23	36
24	31
25	93
26	49
27	20
28	15
29	45
30	14
31	48
32	127
33	24
34	63
35	72
36	65
37	57
38	35
39	28
40	93
41	63
42	8
43	66
44	45
45	13
46	42
47	72
48	21
49	171
50	217
51	36
52	105
53	81
54	70
55	108
56	31
57	40
58	105
59	90
60	3
61	93
62	56
63	52
64	255
65	126
66	28
67	102
68	135
69	48
70	12
71	108
72	403
73	111
74	133
75	62
76	75
77	144
78	98
79	120

n	a(n)
1	3
2	7
3	2
4	15
5	9
6	7
7	12
8	31
9	13
10	21
11	18
12	5
13	21
14	2
15	12
16	63
17	27
18	91
19	30
20	9
21	16
22	21
23	36
24	31
25	93
26	49
27	20
28	15
29	45
30	14
31	48
32	127
33	24
34	63
35	72
36	65
37	57
38	35
39	28
40	93
41	63
42	8
43	66
44	45
45	13
46	42
47	72
48	21
49	171
50	217
51	36
52	105
53	81
54	70
55	108
56	31
57	40
58	105
59	90
60	3
61	93
62	56
63	52
64	255
65	126
66	28
67	102
68	135
69	48
70	12
71	108
72	403
73	111
74	133
75	62
76	75
77	144
78	98
79	120

cp's OEIS Frontend

A378995 Numerator of sigma(2*n)/(2*n).

Table of values

List of values

A378995 Numerator of sigma(2n)/(2n).

n	a(n)
1	3
2	7
3	2
4	15
5	9
6	7
7	12
8	31
9	13
10	21
11	18
12	5
13	21
14	2
15	12
16	63
17	27
18	91
19	30
20	9
21	16
22	21
23	36
24	31
25	93
26	49
27	20
28	15
29	45
30	14
31	48
32	127
33	24
34	63
35	72
36	65
37	57
38	35
39	28
40	93
41	63
42	8
43	66
44	45
45	13
46	42
47	72
48	21
49	171
50	217
51	36
52	105
53	81
54	70
55	108
56	31
57	40
58	105
59	90
60	3
61	93
62	56
63	52
64	255
65	126
66	28
67	102
68	135
69	48
70	12
71	108
72	403
73	111
74	133
75	62
76	75
77	144
78	98
79	120