A348970 - cp's OEIS frontend

A348970 a(n) = A003959(n) - A129283(n), where A003959 is multiplicative with a(p^e) = (p+1)^e and A129283(n) is sum of n and its arithmetic derivative.

n	a(n)
1	0
2	0
3	0
4	1
5	0
6	1
7	0
8	7
9	1
10	1
11	0
12	8
13	0
14	1
15	1
16	33
17	0
18	9
19	0
20	10
21	1
22	1
23	0
24	40
25	1
26	1
27	10
28	12
29	0
30	11
31	0
32	131
33	1
34	1
35	1
36	48
37	0
38	1
39	1
40	54
41	0
42	13
43	0
44	16
45	12
46	1
47	0
48	164
49	1
50	13
51	1
52	18
53	0
54	57
55	1
56	68
57	1
58	1
59	0
60	64
61	0
62	1
63	14
64	473
65	1
66	17
67	0
68	22
69	1
70	15
71	0
72	204
73	0
74	1
75	14
76	24
77	1
78	19
79	0
80	230
81	67
82	1
83	0
84	80
85	1
86	1
87	1
88	96
89	0
90	75
91	1
92	28

[0, 0, 0, 1, 0, 1, 0, 7, 1, 1, 0, 8, 0, 1, 1, 33, 0, 9, 0, 10, 1, 1, 0, 40, 1, 1, 10, 12, 0, 11, 0, 131, 1, 1, 1, 48, 0, 1, 1, 54, 0, 13, 0, 16, 12, 1, 0, 164, 1, 13, 1, 18, 0, 57, 1, 68, 1, 1, 0, 64, 0, 1, 14, 473, 1, 17, 0, 22, 1, 15, 0, 204, 0, 1, 14, 24, 1, 19, 0, 230, 67, 1, 0, 80, 1, 1, 1, 96, 0, 75, 1, 28]

cp's OEIS Frontend

A348970 a(n) = A003959(n) - A129283(n), where A003959 is multiplicative with a(p^e) = (p+1)^e and A129283(n) is sum of n and its arithmetic derivative.

Table of values

List of values

n	a(n)
1	0
2	0
3	0
4	1
5	0
6	1
7	0
8	7
9	1
10	1
11	0
12	8
13	0
14	1
15	1
16	33
17	0
18	9
19	0
20	10
21	1
22	1
23	0
24	40
25	1
26	1
27	10
28	12
29	0
30	11
31	0
32	131
33	1
34	1
35	1
36	48
37	0
38	1
39	1
40	54
41	0
42	13
43	0
44	16
45	12
46	1
47	0
48	164
49	1
50	13
51	1
52	18
53	0
54	57
55	1
56	68
57	1
58	1
59	0
60	64
61	0
62	1
63	14
64	473
65	1
66	17
67	0
68	22
69	1
70	15
71	0
72	204
73	0
74	1
75	14
76	24
77	1
78	19
79	0
80	230
81	67
82	1
83	0
84	80
85	1
86	1
87	1
88	96
89	0
90	75
91	1
92	28

n	a(n)
1	0
2	0
3	0
4	1
5	0
6	1
7	0
8	7
9	1
10	1
11	0
12	8
13	0
14	1
15	1
16	33
17	0
18	9
19	0
20	10
21	1
22	1
23	0
24	40
25	1
26	1
27	10
28	12
29	0
30	11
31	0
32	131
33	1
34	1
35	1
36	48
37	0
38	1
39	1
40	54
41	0
42	13
43	0
44	16
45	12
46	1
47	0
48	164
49	1
50	13
51	1
52	18
53	0
54	57
55	1
56	68
57	1
58	1
59	0
60	64
61	0
62	1
63	14
64	473
65	1
66	17
67	0
68	22
69	1
70	15
71	0
72	204
73	0
74	1
75	14
76	24
77	1
78	19
79	0
80	230
81	67
82	1
83	0
84	80
85	1
86	1
87	1
88	96
89	0
90	75
91	1
92	28

n	a(n)
1	0
2	0
3	0
4	1
5	0
6	1
7	0
8	7
9	1
10	1
11	0
12	8
13	0
14	1
15	1
16	33
17	0
18	9
19	0
20	10
21	1
22	1
23	0
24	40
25	1
26	1
27	10
28	12
29	0
30	11
31	0
32	131
33	1
34	1
35	1
36	48
37	0
38	1
39	1
40	54
41	0
42	13
43	0
44	16
45	12
46	1
47	0
48	164
49	1
50	13
51	1
52	18
53	0
54	57
55	1
56	68
57	1
58	1
59	0
60	64
61	0
62	1
63	14
64	473
65	1
66	17
67	0
68	22
69	1
70	15
71	0
72	204
73	0
74	1
75	14
76	24
77	1
78	19
79	0
80	230
81	67
82	1
83	0
84	80
85	1
86	1
87	1
88	96
89	0
90	75
91	1
92	28