A295880 - cp's OEIS frontend

A295880 Filter combining the number of divisors (A000005) and the sum of divisors (A000203) of n.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	14
16	15
17	16
18	17
19	18
20	19
21	20
22	21
23	22
24	23
25	24
26	25
27	26
28	27
29	28
30	29
31	30
32	31
33	32
34	33
35	32
36	34
37	35
38	36
39	37
40	38
41	39
42	40
43	41
44	42
45	43
46	44
47	45
48	46
49	47
50	48
51	44
52	49
53	50
54	51
55	44
56	51
57	52
58	53
59	54
60	55
61	56
62	57
63	58
64	59
65	60
66	61
67	62
68	63
69	57
70	61
71	64
72	65
73	66
74	67
75	68
76	69
77	57
78	70
79	71
80	72
81	73
82	74
83	75
84	76
85	77
86	78
87	79
88	80
89	81
90	82
91	83
92	84
93	85
94	86
95	79

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

cp's OEIS Frontend

A295880 Filter combining the number of divisors (A000005) and the sum of divisors (A000203) of n.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	14
16	15
17	16
18	17
19	18
20	19
21	20
22	21
23	22
24	23
25	24
26	25
27	26
28	27
29	28
30	29
31	30
32	31
33	32
34	33
35	32
36	34
37	35
38	36
39	37
40	38
41	39
42	40
43	41
44	42
45	43
46	44
47	45
48	46
49	47
50	48
51	44
52	49
53	50
54	51
55	44
56	51
57	52
58	53
59	54
60	55
61	56
62	57
63	58
64	59
65	60
66	61
67	62
68	63
69	57
70	61
71	64
72	65
73	66
74	67
75	68
76	69
77	57
78	70
79	71
80	72
81	73
82	74
83	75
84	76
85	77
86	78
87	79
88	80
89	81
90	82
91	83
92	84
93	85
94	86
95	79

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	14
16	15
17	16
18	17
19	18
20	19
21	20
22	21
23	22
24	23
25	24
26	25
27	26
28	27
29	28
30	29
31	30
32	31
33	32
34	33
35	32
36	34
37	35
38	36
39	37
40	38
41	39
42	40
43	41
44	42
45	43
46	44
47	45
48	46
49	47
50	48
51	44
52	49
53	50
54	51
55	44
56	51
57	52
58	53
59	54
60	55
61	56
62	57
63	58
64	59
65	60
66	61
67	62
68	63
69	57
70	61
71	64
72	65
73	66
74	67
75	68
76	69
77	57
78	70
79	71
80	72
81	73
82	74
83	75
84	76
85	77
86	78
87	79
88	80
89	81
90	82
91	83
92	84
93	85
94	86
95	79

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	12
13	13
14	14
15	14
16	15
17	16
18	17
19	18
20	19
21	20
22	21
23	22
24	23
25	24
26	25
27	26
28	27
29	28
30	29
31	30
32	31
33	32
34	33
35	32
36	34
37	35
38	36
39	37
40	38
41	39
42	40
43	41
44	42
45	43
46	44
47	45
48	46
49	47
50	48
51	44
52	49
53	50
54	51
55	44
56	51
57	52
58	53
59	54
60	55
61	56
62	57
63	58
64	59
65	60
66	61
67	62
68	63
69	57
70	61
71	64
72	65
73	66
74	67
75	68
76	69
77	57
78	70
79	71
80	72
81	73
82	74
83	75
84	76
85	77
86	78
87	79
88	80
89	81
90	82
91	83
92	84
93	85
94	86
95	79