A359542 - cp's OEIS frontend

A359542 Inverse Möbius transform of A341999, which is the characteristic function of numbers that will never reach zero when iterated with the arithmetic derivative.

n	a(n)
1	0
2	0
3	0
4	1
5	0
6	0
7	0
8	2
9	0
10	0
11	0
12	2
13	0
14	0
15	1
16	3
17	0
18	0
19	0
20	2
21	0
22	0
23	0
24	4
25	0
26	1
27	1
28	2
29	0
30	1
31	0
32	4
33	0
34	0
35	1
36	3
37	0
38	0
39	1
40	4
41	0
42	0
43	0
44	2
45	2
46	0
47	0
48	6
49	0
50	1
51	1
52	3
53	0
54	2
55	1
56	4
57	0
58	0
59	0
60	5
61	0
62	0
63	1
64	5
65	0
66	0
67	0
68	2
69	1
70	1
71	0
72	6
73	0
74	1
75	2
76	2
77	0
78	2
79	0
80	6
81	2
82	0
83	0
84	4
85	0
86	1
87	1
88	4
89	0
90	3
91	1
92	2
93	0
94	0
95	1
96	8
97	0
98	0
99	1
100	4
101	0
102	2
103	0
104	5
105	2

[0, 0, 0, 1, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 1, 3, 0, 0, 0, 2, 0, 0, 0, 4, 0, 1, 1, 2, 0, 1, 0, 4, 0, 0, 1, 3, 0, 0, 1, 4, 0, 0, 0, 2, 2, 0, 0, 6, 0, 1, 1, 3, 0, 2, 1, 4, 0, 0, 0, 5, 0, 0, 1, 5, 0, 0, 0, 2, 1, 1, 0, 6, 0, 1, 2, 2, 0, 2, 0, 6, 2, 0, 0, 4, 0, 1, 1, 4, 0, 3, 1, 2, 0, 0, 1, 8, 0, 0, 1, 4, 0, 2, 0, 5, 2]

cp's OEIS Frontend

A359542 Inverse Möbius transform of A341999, which is the characteristic function of numbers that will never reach zero when iterated with the arithmetic derivative.

Table of values

List of values

n	a(n)
1	0
2	0
3	0
4	1
5	0
6	0
7	0
8	2
9	0
10	0
11	0
12	2
13	0
14	0
15	1
16	3
17	0
18	0
19	0
20	2
21	0
22	0
23	0
24	4
25	0
26	1
27	1
28	2
29	0
30	1
31	0
32	4
33	0
34	0
35	1
36	3
37	0
38	0
39	1
40	4
41	0
42	0
43	0
44	2
45	2
46	0
47	0
48	6
49	0
50	1
51	1
52	3
53	0
54	2
55	1
56	4
57	0
58	0
59	0
60	5
61	0
62	0
63	1
64	5
65	0
66	0
67	0
68	2
69	1
70	1
71	0
72	6
73	0
74	1
75	2
76	2
77	0
78	2
79	0
80	6
81	2
82	0
83	0
84	4
85	0
86	1
87	1
88	4
89	0
90	3
91	1
92	2
93	0
94	0
95	1
96	8
97	0
98	0
99	1
100	4
101	0
102	2
103	0
104	5
105	2

n	a(n)
1	0
2	0
3	0
4	1
5	0
6	0
7	0
8	2
9	0
10	0
11	0
12	2
13	0
14	0
15	1
16	3
17	0
18	0
19	0
20	2
21	0
22	0
23	0
24	4
25	0
26	1
27	1
28	2
29	0
30	1
31	0
32	4
33	0
34	0
35	1
36	3
37	0
38	0
39	1
40	4
41	0
42	0
43	0
44	2
45	2
46	0
47	0
48	6
49	0
50	1
51	1
52	3
53	0
54	2
55	1
56	4
57	0
58	0
59	0
60	5
61	0
62	0
63	1
64	5
65	0
66	0
67	0
68	2
69	1
70	1
71	0
72	6
73	0
74	1
75	2
76	2
77	0
78	2
79	0
80	6
81	2
82	0
83	0
84	4
85	0
86	1
87	1
88	4
89	0
90	3
91	1
92	2
93	0
94	0
95	1
96	8
97	0
98	0
99	1
100	4
101	0
102	2
103	0
104	5
105	2

n	a(n)
1	0
2	0
3	0
4	1
5	0
6	0
7	0
8	2
9	0
10	0
11	0
12	2
13	0
14	0
15	1
16	3
17	0
18	0
19	0
20	2
21	0
22	0
23	0
24	4
25	0
26	1
27	1
28	2
29	0
30	1
31	0
32	4
33	0
34	0
35	1
36	3
37	0
38	0
39	1
40	4
41	0
42	0
43	0
44	2
45	2
46	0
47	0
48	6
49	0
50	1
51	1
52	3
53	0
54	2
55	1
56	4
57	0
58	0
59	0
60	5
61	0
62	0
63	1
64	5
65	0
66	0
67	0
68	2
69	1
70	1
71	0
72	6
73	0
74	1
75	2
76	2
77	0
78	2
79	0
80	6
81	2
82	0
83	0
84	4
85	0
86	1
87	1
88	4
89	0
90	3
91	1
92	2
93	0
94	0
95	1
96	8
97	0
98	0
99	1
100	4
101	0
102	2
103	0
104	5
105	2