A140508 - cp's OEIS frontend

A140508 Mobius transform applied twice to A001414.

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

[0, 2, 3, 0, 5, -5, 7, 0, 0, -7, 11, 0, 13, -9, -8, 0, 17, 0, 19, 0, -10, -13, 23, 0, 0, -15, 0, 0, 29, 10, 31, 0, -14, -19, -12, 0, 37, -21, -16, 0, 41, 12, 43, 0, 0, -25, 47, 0, 0, 0, -20, 0, 53, 0, -16, 0, -22, -31, 59, 0, 61, -33, 0, 0, -18, 16, 67, 0, -26, 14, 71, 0, 73]

cp's OEIS Frontend

A140508 Mobius transform applied twice to A001414.

Table of values

List of values

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

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

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