A134871 - cp's OEIS frontend

A134871 a(1) = 1, a(n) = tau(n) + n - 2 for n > 1.

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

[1, 2, 3, 5, 5, 8, 7, 10, 10, 12, 11, 16, 13, 16, 17, 19, 17, 22, 19, 24, 23, 24, 23, 30, 26, 28, 29, 32, 29, 36, 31, 36, 35, 36, 37, 43, 37, 40, 41, 46, 41, 48, 43, 48, 49, 48, 47, 56, 50, 54, 53, 56, 53, 60, 57, 62, 59, 60, 59, 70, 61, 64, 67, 69, 67, 72, 67]

cp's OEIS Frontend

A134871 a(1) = 1, a(n) = tau(n) + n - 2 for n > 1.

Table of values

List of values

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

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

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